diff --git a/rpcs3/Emu/NP/fb_helpers.cpp b/rpcs3/Emu/NP/fb_helpers.cpp
index c4d7f90ab7..61a860810e 100644
--- a/rpcs3/Emu/NP/fb_helpers.cpp
+++ b/rpcs3/Emu/NP/fb_helpers.cpp
@@ -378,12 +378,7 @@ void np_handler::RoomDataInternalUpdateInfo_to_SceNpMatching2RoomDataInternalUpd
 	sce_update_info->newRoomDataInternal = room_data;
 	RoomDataInternal_to_SceNpMatching2RoomDataInternal(update_info->newRoomDataInternal(), sce_update_info->newRoomDataInternal.get_ptr(), npid);
 
-	if (update_info->newFlagAttr() == update_info->prevFlagAttr())
-	{
-		sce_update_info->newFlagAttr.set(0);
-		sce_update_info->prevFlagAttr.set(0);
-	}
-	else
+	if (sce_update_info->newRoomDataInternal->flagAttr != update_info->prevFlagAttr())
 	{
 		sce_update_info->newFlagAttr = sce_update_info->newRoomDataInternal.ptr(&SceNpMatching2RoomDataInternal::flagAttr);
 
@@ -392,12 +387,7 @@ void np_handler::RoomDataInternalUpdateInfo_to_SceNpMatching2RoomDataInternalUpd
 		sce_update_info->prevFlagAttr = prev_flag_attr;
 	}
 
-	if (update_info->newRoomPasswordSlotMask() == update_info->prevRoomPasswordSlotMask())
-	{
-		sce_update_info->newRoomPasswordSlotMask.set(0);
-		sce_update_info->prevRoomPasswordSlotMask.set(0);
-	}
-	else
+	if (sce_update_info->newRoomDataInternal->passwordSlotMask != update_info->prevRoomPasswordSlotMask())
 	{
 		sce_update_info->newRoomPasswordSlotMask = sce_update_info->newRoomDataInternal.ptr(&SceNpMatching2RoomDataInternal::passwordSlotMask);
 
@@ -418,13 +408,20 @@ void np_handler::RoomDataInternalUpdateInfo_to_SceNpMatching2RoomDataInternalUpd
 
 	if (update_info->newRoomBinAttrInternal() && update_info->newRoomBinAttrInternal()->size() != 0)
 	{
+		const auto get_ptr_for_binattr = [&](u16 binattr_id) -> vm::ptr<SceNpMatching2RoomBinAttrInternal> {
+			vm::ptr<SceNpMatching2RoomBinAttrInternal> ret_ptr = sce_update_info->newRoomDataInternal->roomBinAttrInternal;
+			while (ret_ptr->data.id != binattr_id)
+			{
+				ret_ptr++;
+			}
+			return ret_ptr;
+		};
+
 		sce_update_info->newRoomBinAttrInternalNum = update_info->newRoomBinAttrInternal()->size();
 		vm::bpptr<SceNpMatching2RoomBinAttrInternal> binattr_info_array(allocate(4 * sce_update_info->newRoomBinAttrInternalNum));
 		for (uint i = 0; i < sce_update_info->newRoomBinAttrInternalNum; ++i)
 		{
-			vm::ptr<SceNpMatching2RoomBinAttrInternal> binattr_info = allocate(sizeof(SceNpMatching2RoomBinAttrInternal) * sce_update_info->newRoomBinAttrInternalNum);
-			binattr_info_array[i]                                   = binattr_info;
-			RoomBinAttrInternal_to_SceNpMatching2RoomBinAttrInternal(update_info->newRoomBinAttrInternal()->Get(i), binattr_info);
+			binattr_info_array[i] = get_ptr_for_binattr(update_info->newRoomBinAttrInternal()->Get(i));
 		}
 		sce_update_info->newRoomBinAttrInternal = binattr_info_array;
 	}
@@ -436,12 +433,7 @@ void np_handler::RoomMemberDataInternalUpdateInfo_to_SceNpMatching2RoomMemberDat
 	sce_update_info->newRoomMemberDataInternal = room_member_data;
 	RoomMemberDataInternal_to_SceNpMatching2RoomMemberDataInternal(update_info->newRoomMemberDataInternal(), nullptr, sce_update_info->newRoomMemberDataInternal.get_ptr());
 
-	if (update_info->newFlagAttr() == update_info->prevFlagAttr())
-	{
-		sce_update_info->newFlagAttr.set(0);
-		sce_update_info->prevFlagAttr.set(0);
-	}
-	else
+	if (sce_update_info->newRoomMemberDataInternal->flagAttr != update_info->prevFlagAttr())
 	{
 		sce_update_info->newFlagAttr = sce_update_info->newRoomMemberDataInternal.ptr(&SceNpMatching2RoomMemberDataInternal::flagAttr);
 
@@ -450,17 +442,32 @@ void np_handler::RoomMemberDataInternalUpdateInfo_to_SceNpMatching2RoomMemberDat
 		sce_update_info->prevFlagAttr = prev_flag_attr;
 	}
 
-	sce_update_info->newTeamId = sce_update_info->newRoomMemberDataInternal.ptr(&SceNpMatching2RoomMemberDataInternal::teamId);
-
+	if (sce_update_info->newRoomMemberDataInternal->teamId != update_info->prevTeamId())
+	{
+		sce_update_info->newTeamId = sce_update_info->newRoomMemberDataInternal.ptr(&SceNpMatching2RoomMemberDataInternal::teamId);
+	}
+	
 	if (update_info->newRoomMemberBinAttrInternal() && update_info->newRoomMemberBinAttrInternal()->size() != 0)
 	{
 		sce_update_info->newRoomMemberBinAttrInternalNum = update_info->newRoomMemberBinAttrInternal()->size();
 		vm::bpptr<SceNpMatching2RoomMemberBinAttrInternal> binattr_info_array(allocate(4 * sce_update_info->newRoomMemberBinAttrInternalNum));
+
+		auto get_binattr_vmptr = [&](u16 wanted_id) -> vm::ptr<SceNpMatching2RoomMemberBinAttrInternal> {
+			for (u32 i = 0; i < sce_update_info->newRoomMemberDataInternal->roomMemberBinAttrInternalNum; i++)
+			{
+				if (sce_update_info->newRoomMemberDataInternal->roomMemberBinAttrInternal[i].data.id == wanted_id)
+				{
+					return sce_update_info->newRoomMemberDataInternal->roomMemberBinAttrInternal + i;
+				}
+			}
+
+			rpcn_log.fatal("RoomMemberDataInternalUpdateInfo_to_SceNpMatching2RoomMemberDataInternalUpdateInfo: Invalid data from server!");
+			return vm::null;
+		};
+
 		for (uint i = 0; i < sce_update_info->newRoomMemberBinAttrInternalNum; ++i)
 		{
-			vm::ptr<SceNpMatching2RoomMemberBinAttrInternal> binattr_info = allocate(sizeof(SceNpMatching2RoomMemberBinAttrInternal) * sce_update_info->newRoomMemberBinAttrInternalNum);
-			binattr_info_array[i]                                         = binattr_info;
-			RoomMemberBinAttrInternal_to_SceNpMatching2RoomMemberBinAttrInternal(update_info->newRoomMemberBinAttrInternal()->Get(i), binattr_info);
+			binattr_info_array[i] = get_binattr_vmptr(update_info->newRoomMemberBinAttrInternal()->Get(i));
 		}
 		sce_update_info->newRoomMemberBinAttrInternal = binattr_info_array;
 	}
diff --git a/rpcs3/Emu/NP/generated/np2_structs.fbs b/rpcs3/Emu/NP/generated/np2_structs.fbs
index e76ab06bdc..40373f170e 100644
--- a/rpcs3/Emu/NP/generated/np2_structs.fbs
+++ b/rpcs3/Emu/NP/generated/np2_structs.fbs
@@ -197,8 +197,6 @@ table SetRoomMemberDataInternalRequest {
     roomId:uint64;
     memberId:uint16;
     teamId:uint8;
-    flagFilter:uint32;
-    flagAttr:uint32;
     roomMemberBinAttrInternal:[BinAttr];
 }
 
@@ -221,20 +219,17 @@ table RoomUpdateInfo {
 
 table RoomDataInternalUpdateInfo {
     newRoomDataInternal:RoomDataInternal;
-    newFlagAttr:uint32;
     prevFlagAttr:uint32;
-    newRoomPasswordSlotMask:uint64;
     prevRoomPasswordSlotMask:uint64;
-    newRoomGroup:[RoomGroup];
-    newRoomBinAttrInternal:[BinAttrInternal];
+    newRoomGroup:[uint8];
+    newRoomBinAttrInternal:[uint16];
 }
 
 table RoomMemberDataInternalUpdateInfo {
     newRoomMemberDataInternal:RoomMemberDataInternal;
-    newFlagAttr:uint32;
     prevFlagAttr:uint32;
-    newTeamId:uint8;
-    newRoomMemberBinAttrInternal:[RoomMemberBinAttrInternal];
+    prevTeamId:uint8;
+    newRoomMemberBinAttrInternal:[uint16];
 }
 
 table GetPingInfoResponse {
diff --git a/rpcs3/Emu/NP/generated/np2_structs_generated.h b/rpcs3/Emu/NP/generated/np2_structs_generated.h
index 93a74f3a64..dba52659a6 100644
--- a/rpcs3/Emu/NP/generated/np2_structs_generated.h
+++ b/rpcs3/Emu/NP/generated/np2_structs_generated.h
@@ -2514,9 +2514,7 @@ struct SetRoomMemberDataInternalRequest FLATBUFFERS_FINAL_CLASS : private flatbu
     VT_ROOMID = 4,
     VT_MEMBERID = 6,
     VT_TEAMID = 8,
-    VT_FLAGFILTER = 10,
-    VT_FLAGATTR = 12,
-    VT_ROOMMEMBERBINATTRINTERNAL = 14
+    VT_ROOMMEMBERBINATTRINTERNAL = 10
   };
   uint64_t roomId() const {
     return GetField<uint64_t>(VT_ROOMID, 0);
@@ -2527,12 +2525,6 @@ struct SetRoomMemberDataInternalRequest FLATBUFFERS_FINAL_CLASS : private flatbu
   uint8_t teamId() const {
     return GetField<uint8_t>(VT_TEAMID, 0);
   }
-  uint32_t flagFilter() const {
-    return GetField<uint32_t>(VT_FLAGFILTER, 0);
-  }
-  uint32_t flagAttr() const {
-    return GetField<uint32_t>(VT_FLAGATTR, 0);
-  }
   const flatbuffers::Vector<flatbuffers::Offset<BinAttr>> *roomMemberBinAttrInternal() const {
     return GetPointer<const flatbuffers::Vector<flatbuffers::Offset<BinAttr>> *>(VT_ROOMMEMBERBINATTRINTERNAL);
   }
@@ -2541,8 +2533,6 @@ struct SetRoomMemberDataInternalRequest FLATBUFFERS_FINAL_CLASS : private flatbu
            VerifyField<uint64_t>(verifier, VT_ROOMID) &&
            VerifyField<uint16_t>(verifier, VT_MEMBERID) &&
            VerifyField<uint8_t>(verifier, VT_TEAMID) &&
-           VerifyField<uint32_t>(verifier, VT_FLAGFILTER) &&
-           VerifyField<uint32_t>(verifier, VT_FLAGATTR) &&
            VerifyOffset(verifier, VT_ROOMMEMBERBINATTRINTERNAL) &&
            verifier.VerifyVector(roomMemberBinAttrInternal()) &&
            verifier.VerifyVectorOfTables(roomMemberBinAttrInternal()) &&
@@ -2563,12 +2553,6 @@ struct SetRoomMemberDataInternalRequestBuilder {
   void add_teamId(uint8_t teamId) {
     fbb_.AddElement<uint8_t>(SetRoomMemberDataInternalRequest::VT_TEAMID, teamId, 0);
   }
-  void add_flagFilter(uint32_t flagFilter) {
-    fbb_.AddElement<uint32_t>(SetRoomMemberDataInternalRequest::VT_FLAGFILTER, flagFilter, 0);
-  }
-  void add_flagAttr(uint32_t flagAttr) {
-    fbb_.AddElement<uint32_t>(SetRoomMemberDataInternalRequest::VT_FLAGATTR, flagAttr, 0);
-  }
   void add_roomMemberBinAttrInternal(flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<BinAttr>>> roomMemberBinAttrInternal) {
     fbb_.AddOffset(SetRoomMemberDataInternalRequest::VT_ROOMMEMBERBINATTRINTERNAL, roomMemberBinAttrInternal);
   }
@@ -2588,14 +2572,10 @@ inline flatbuffers::Offset<SetRoomMemberDataInternalRequest> CreateSetRoomMember
     uint64_t roomId = 0,
     uint16_t memberId = 0,
     uint8_t teamId = 0,
-    uint32_t flagFilter = 0,
-    uint32_t flagAttr = 0,
     flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<BinAttr>>> roomMemberBinAttrInternal = 0) {
   SetRoomMemberDataInternalRequestBuilder builder_(_fbb);
   builder_.add_roomId(roomId);
   builder_.add_roomMemberBinAttrInternal(roomMemberBinAttrInternal);
-  builder_.add_flagAttr(flagAttr);
-  builder_.add_flagFilter(flagFilter);
   builder_.add_memberId(memberId);
   builder_.add_teamId(teamId);
   return builder_.Finish();
@@ -2606,8 +2586,6 @@ inline flatbuffers::Offset<SetRoomMemberDataInternalRequest> CreateSetRoomMember
     uint64_t roomId = 0,
     uint16_t memberId = 0,
     uint8_t teamId = 0,
-    uint32_t flagFilter = 0,
-    uint32_t flagAttr = 0,
     const std::vector<flatbuffers::Offset<BinAttr>> *roomMemberBinAttrInternal = nullptr) {
   auto roomMemberBinAttrInternal__ = roomMemberBinAttrInternal ? _fbb.CreateVector<flatbuffers::Offset<BinAttr>>(*roomMemberBinAttrInternal) : 0;
   return CreateSetRoomMemberDataInternalRequest(
@@ -2615,8 +2593,6 @@ inline flatbuffers::Offset<SetRoomMemberDataInternalRequest> CreateSetRoomMember
       roomId,
       memberId,
       teamId,
-      flagFilter,
-      flagAttr,
       roomMemberBinAttrInternal__);
 }
 
@@ -2812,48 +2788,36 @@ struct RoomDataInternalUpdateInfo FLATBUFFERS_FINAL_CLASS : private flatbuffers:
   typedef RoomDataInternalUpdateInfoBuilder Builder;
   enum FlatBuffersVTableOffset FLATBUFFERS_VTABLE_UNDERLYING_TYPE {
     VT_NEWROOMDATAINTERNAL = 4,
-    VT_NEWFLAGATTR = 6,
-    VT_PREVFLAGATTR = 8,
-    VT_NEWROOMPASSWORDSLOTMASK = 10,
-    VT_PREVROOMPASSWORDSLOTMASK = 12,
-    VT_NEWROOMGROUP = 14,
-    VT_NEWROOMBINATTRINTERNAL = 16
+    VT_PREVFLAGATTR = 6,
+    VT_PREVROOMPASSWORDSLOTMASK = 8,
+    VT_NEWROOMGROUP = 10,
+    VT_NEWROOMBINATTRINTERNAL = 12
   };
   const RoomDataInternal *newRoomDataInternal() const {
     return GetPointer<const RoomDataInternal *>(VT_NEWROOMDATAINTERNAL);
   }
-  uint32_t newFlagAttr() const {
-    return GetField<uint32_t>(VT_NEWFLAGATTR, 0);
-  }
   uint32_t prevFlagAttr() const {
     return GetField<uint32_t>(VT_PREVFLAGATTR, 0);
   }
-  uint64_t newRoomPasswordSlotMask() const {
-    return GetField<uint64_t>(VT_NEWROOMPASSWORDSLOTMASK, 0);
-  }
   uint64_t prevRoomPasswordSlotMask() const {
     return GetField<uint64_t>(VT_PREVROOMPASSWORDSLOTMASK, 0);
   }
-  const flatbuffers::Vector<flatbuffers::Offset<RoomGroup>> *newRoomGroup() const {
-    return GetPointer<const flatbuffers::Vector<flatbuffers::Offset<RoomGroup>> *>(VT_NEWROOMGROUP);
+  const flatbuffers::Vector<uint8_t> *newRoomGroup() const {
+    return GetPointer<const flatbuffers::Vector<uint8_t> *>(VT_NEWROOMGROUP);
   }
-  const flatbuffers::Vector<flatbuffers::Offset<BinAttrInternal>> *newRoomBinAttrInternal() const {
-    return GetPointer<const flatbuffers::Vector<flatbuffers::Offset<BinAttrInternal>> *>(VT_NEWROOMBINATTRINTERNAL);
+  const flatbuffers::Vector<uint16_t> *newRoomBinAttrInternal() const {
+    return GetPointer<const flatbuffers::Vector<uint16_t> *>(VT_NEWROOMBINATTRINTERNAL);
   }
   bool Verify(flatbuffers::Verifier &verifier) const {
     return VerifyTableStart(verifier) &&
            VerifyOffset(verifier, VT_NEWROOMDATAINTERNAL) &&
            verifier.VerifyTable(newRoomDataInternal()) &&
-           VerifyField<uint32_t>(verifier, VT_NEWFLAGATTR) &&
            VerifyField<uint32_t>(verifier, VT_PREVFLAGATTR) &&
-           VerifyField<uint64_t>(verifier, VT_NEWROOMPASSWORDSLOTMASK) &&
            VerifyField<uint64_t>(verifier, VT_PREVROOMPASSWORDSLOTMASK) &&
            VerifyOffset(verifier, VT_NEWROOMGROUP) &&
            verifier.VerifyVector(newRoomGroup()) &&
-           verifier.VerifyVectorOfTables(newRoomGroup()) &&
            VerifyOffset(verifier, VT_NEWROOMBINATTRINTERNAL) &&
            verifier.VerifyVector(newRoomBinAttrInternal()) &&
-           verifier.VerifyVectorOfTables(newRoomBinAttrInternal()) &&
            verifier.EndTable();
   }
 };
@@ -2865,22 +2829,16 @@ struct RoomDataInternalUpdateInfoBuilder {
   void add_newRoomDataInternal(flatbuffers::Offset<RoomDataInternal> newRoomDataInternal) {
     fbb_.AddOffset(RoomDataInternalUpdateInfo::VT_NEWROOMDATAINTERNAL, newRoomDataInternal);
   }
-  void add_newFlagAttr(uint32_t newFlagAttr) {
-    fbb_.AddElement<uint32_t>(RoomDataInternalUpdateInfo::VT_NEWFLAGATTR, newFlagAttr, 0);
-  }
   void add_prevFlagAttr(uint32_t prevFlagAttr) {
     fbb_.AddElement<uint32_t>(RoomDataInternalUpdateInfo::VT_PREVFLAGATTR, prevFlagAttr, 0);
   }
-  void add_newRoomPasswordSlotMask(uint64_t newRoomPasswordSlotMask) {
-    fbb_.AddElement<uint64_t>(RoomDataInternalUpdateInfo::VT_NEWROOMPASSWORDSLOTMASK, newRoomPasswordSlotMask, 0);
-  }
   void add_prevRoomPasswordSlotMask(uint64_t prevRoomPasswordSlotMask) {
     fbb_.AddElement<uint64_t>(RoomDataInternalUpdateInfo::VT_PREVROOMPASSWORDSLOTMASK, prevRoomPasswordSlotMask, 0);
   }
-  void add_newRoomGroup(flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<RoomGroup>>> newRoomGroup) {
+  void add_newRoomGroup(flatbuffers::Offset<flatbuffers::Vector<uint8_t>> newRoomGroup) {
     fbb_.AddOffset(RoomDataInternalUpdateInfo::VT_NEWROOMGROUP, newRoomGroup);
   }
-  void add_newRoomBinAttrInternal(flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<BinAttrInternal>>> newRoomBinAttrInternal) {
+  void add_newRoomBinAttrInternal(flatbuffers::Offset<flatbuffers::Vector<uint16_t>> newRoomBinAttrInternal) {
     fbb_.AddOffset(RoomDataInternalUpdateInfo::VT_NEWROOMBINATTRINTERNAL, newRoomBinAttrInternal);
   }
   explicit RoomDataInternalUpdateInfoBuilder(flatbuffers::FlatBufferBuilder &_fbb)
@@ -2897,19 +2855,15 @@ struct RoomDataInternalUpdateInfoBuilder {
 inline flatbuffers::Offset<RoomDataInternalUpdateInfo> CreateRoomDataInternalUpdateInfo(
     flatbuffers::FlatBufferBuilder &_fbb,
     flatbuffers::Offset<RoomDataInternal> newRoomDataInternal = 0,
-    uint32_t newFlagAttr = 0,
     uint32_t prevFlagAttr = 0,
-    uint64_t newRoomPasswordSlotMask = 0,
     uint64_t prevRoomPasswordSlotMask = 0,
-    flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<RoomGroup>>> newRoomGroup = 0,
-    flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<BinAttrInternal>>> newRoomBinAttrInternal = 0) {
+    flatbuffers::Offset<flatbuffers::Vector<uint8_t>> newRoomGroup = 0,
+    flatbuffers::Offset<flatbuffers::Vector<uint16_t>> newRoomBinAttrInternal = 0) {
   RoomDataInternalUpdateInfoBuilder builder_(_fbb);
   builder_.add_prevRoomPasswordSlotMask(prevRoomPasswordSlotMask);
-  builder_.add_newRoomPasswordSlotMask(newRoomPasswordSlotMask);
   builder_.add_newRoomBinAttrInternal(newRoomBinAttrInternal);
   builder_.add_newRoomGroup(newRoomGroup);
   builder_.add_prevFlagAttr(prevFlagAttr);
-  builder_.add_newFlagAttr(newFlagAttr);
   builder_.add_newRoomDataInternal(newRoomDataInternal);
   return builder_.Finish();
 }
@@ -2917,20 +2871,16 @@ inline flatbuffers::Offset<RoomDataInternalUpdateInfo> CreateRoomDataInternalUpd
 inline flatbuffers::Offset<RoomDataInternalUpdateInfo> CreateRoomDataInternalUpdateInfoDirect(
     flatbuffers::FlatBufferBuilder &_fbb,
     flatbuffers::Offset<RoomDataInternal> newRoomDataInternal = 0,
-    uint32_t newFlagAttr = 0,
     uint32_t prevFlagAttr = 0,
-    uint64_t newRoomPasswordSlotMask = 0,
     uint64_t prevRoomPasswordSlotMask = 0,
-    const std::vector<flatbuffers::Offset<RoomGroup>> *newRoomGroup = nullptr,
-    const std::vector<flatbuffers::Offset<BinAttrInternal>> *newRoomBinAttrInternal = nullptr) {
-  auto newRoomGroup__ = newRoomGroup ? _fbb.CreateVector<flatbuffers::Offset<RoomGroup>>(*newRoomGroup) : 0;
-  auto newRoomBinAttrInternal__ = newRoomBinAttrInternal ? _fbb.CreateVector<flatbuffers::Offset<BinAttrInternal>>(*newRoomBinAttrInternal) : 0;
+    const std::vector<uint8_t> *newRoomGroup = nullptr,
+    const std::vector<uint16_t> *newRoomBinAttrInternal = nullptr) {
+  auto newRoomGroup__ = newRoomGroup ? _fbb.CreateVector<uint8_t>(*newRoomGroup) : 0;
+  auto newRoomBinAttrInternal__ = newRoomBinAttrInternal ? _fbb.CreateVector<uint16_t>(*newRoomBinAttrInternal) : 0;
   return CreateRoomDataInternalUpdateInfo(
       _fbb,
       newRoomDataInternal,
-      newFlagAttr,
       prevFlagAttr,
-      newRoomPasswordSlotMask,
       prevRoomPasswordSlotMask,
       newRoomGroup__,
       newRoomBinAttrInternal__);
@@ -2940,36 +2890,30 @@ struct RoomMemberDataInternalUpdateInfo FLATBUFFERS_FINAL_CLASS : private flatbu
   typedef RoomMemberDataInternalUpdateInfoBuilder Builder;
   enum FlatBuffersVTableOffset FLATBUFFERS_VTABLE_UNDERLYING_TYPE {
     VT_NEWROOMMEMBERDATAINTERNAL = 4,
-    VT_NEWFLAGATTR = 6,
-    VT_PREVFLAGATTR = 8,
-    VT_NEWTEAMID = 10,
-    VT_NEWROOMMEMBERBINATTRINTERNAL = 12
+    VT_PREVFLAGATTR = 6,
+    VT_PREVTEAMID = 8,
+    VT_NEWROOMMEMBERBINATTRINTERNAL = 10
   };
   const RoomMemberDataInternal *newRoomMemberDataInternal() const {
     return GetPointer<const RoomMemberDataInternal *>(VT_NEWROOMMEMBERDATAINTERNAL);
   }
-  uint32_t newFlagAttr() const {
-    return GetField<uint32_t>(VT_NEWFLAGATTR, 0);
-  }
   uint32_t prevFlagAttr() const {
     return GetField<uint32_t>(VT_PREVFLAGATTR, 0);
   }
-  uint8_t newTeamId() const {
-    return GetField<uint8_t>(VT_NEWTEAMID, 0);
+  uint8_t prevTeamId() const {
+    return GetField<uint8_t>(VT_PREVTEAMID, 0);
   }
-  const flatbuffers::Vector<flatbuffers::Offset<RoomMemberBinAttrInternal>> *newRoomMemberBinAttrInternal() const {
-    return GetPointer<const flatbuffers::Vector<flatbuffers::Offset<RoomMemberBinAttrInternal>> *>(VT_NEWROOMMEMBERBINATTRINTERNAL);
+  const flatbuffers::Vector<uint16_t> *newRoomMemberBinAttrInternal() const {
+    return GetPointer<const flatbuffers::Vector<uint16_t> *>(VT_NEWROOMMEMBERBINATTRINTERNAL);
   }
   bool Verify(flatbuffers::Verifier &verifier) const {
     return VerifyTableStart(verifier) &&
            VerifyOffset(verifier, VT_NEWROOMMEMBERDATAINTERNAL) &&
            verifier.VerifyTable(newRoomMemberDataInternal()) &&
-           VerifyField<uint32_t>(verifier, VT_NEWFLAGATTR) &&
            VerifyField<uint32_t>(verifier, VT_PREVFLAGATTR) &&
-           VerifyField<uint8_t>(verifier, VT_NEWTEAMID) &&
+           VerifyField<uint8_t>(verifier, VT_PREVTEAMID) &&
            VerifyOffset(verifier, VT_NEWROOMMEMBERBINATTRINTERNAL) &&
            verifier.VerifyVector(newRoomMemberBinAttrInternal()) &&
-           verifier.VerifyVectorOfTables(newRoomMemberBinAttrInternal()) &&
            verifier.EndTable();
   }
 };
@@ -2981,16 +2925,13 @@ struct RoomMemberDataInternalUpdateInfoBuilder {
   void add_newRoomMemberDataInternal(flatbuffers::Offset<RoomMemberDataInternal> newRoomMemberDataInternal) {
     fbb_.AddOffset(RoomMemberDataInternalUpdateInfo::VT_NEWROOMMEMBERDATAINTERNAL, newRoomMemberDataInternal);
   }
-  void add_newFlagAttr(uint32_t newFlagAttr) {
-    fbb_.AddElement<uint32_t>(RoomMemberDataInternalUpdateInfo::VT_NEWFLAGATTR, newFlagAttr, 0);
-  }
   void add_prevFlagAttr(uint32_t prevFlagAttr) {
     fbb_.AddElement<uint32_t>(RoomMemberDataInternalUpdateInfo::VT_PREVFLAGATTR, prevFlagAttr, 0);
   }
-  void add_newTeamId(uint8_t newTeamId) {
-    fbb_.AddElement<uint8_t>(RoomMemberDataInternalUpdateInfo::VT_NEWTEAMID, newTeamId, 0);
+  void add_prevTeamId(uint8_t prevTeamId) {
+    fbb_.AddElement<uint8_t>(RoomMemberDataInternalUpdateInfo::VT_PREVTEAMID, prevTeamId, 0);
   }
-  void add_newRoomMemberBinAttrInternal(flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<RoomMemberBinAttrInternal>>> newRoomMemberBinAttrInternal) {
+  void add_newRoomMemberBinAttrInternal(flatbuffers::Offset<flatbuffers::Vector<uint16_t>> newRoomMemberBinAttrInternal) {
     fbb_.AddOffset(RoomMemberDataInternalUpdateInfo::VT_NEWROOMMEMBERBINATTRINTERNAL, newRoomMemberBinAttrInternal);
   }
   explicit RoomMemberDataInternalUpdateInfoBuilder(flatbuffers::FlatBufferBuilder &_fbb)
@@ -3007,33 +2948,29 @@ struct RoomMemberDataInternalUpdateInfoBuilder {
 inline flatbuffers::Offset<RoomMemberDataInternalUpdateInfo> CreateRoomMemberDataInternalUpdateInfo(
     flatbuffers::FlatBufferBuilder &_fbb,
     flatbuffers::Offset<RoomMemberDataInternal> newRoomMemberDataInternal = 0,
-    uint32_t newFlagAttr = 0,
     uint32_t prevFlagAttr = 0,
-    uint8_t newTeamId = 0,
-    flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<RoomMemberBinAttrInternal>>> newRoomMemberBinAttrInternal = 0) {
+    uint8_t prevTeamId = 0,
+    flatbuffers::Offset<flatbuffers::Vector<uint16_t>> newRoomMemberBinAttrInternal = 0) {
   RoomMemberDataInternalUpdateInfoBuilder builder_(_fbb);
   builder_.add_newRoomMemberBinAttrInternal(newRoomMemberBinAttrInternal);
   builder_.add_prevFlagAttr(prevFlagAttr);
-  builder_.add_newFlagAttr(newFlagAttr);
   builder_.add_newRoomMemberDataInternal(newRoomMemberDataInternal);
-  builder_.add_newTeamId(newTeamId);
+  builder_.add_prevTeamId(prevTeamId);
   return builder_.Finish();
 }
 
 inline flatbuffers::Offset<RoomMemberDataInternalUpdateInfo> CreateRoomMemberDataInternalUpdateInfoDirect(
     flatbuffers::FlatBufferBuilder &_fbb,
     flatbuffers::Offset<RoomMemberDataInternal> newRoomMemberDataInternal = 0,
-    uint32_t newFlagAttr = 0,
     uint32_t prevFlagAttr = 0,
-    uint8_t newTeamId = 0,
-    const std::vector<flatbuffers::Offset<RoomMemberBinAttrInternal>> *newRoomMemberBinAttrInternal = nullptr) {
-  auto newRoomMemberBinAttrInternal__ = newRoomMemberBinAttrInternal ? _fbb.CreateVector<flatbuffers::Offset<RoomMemberBinAttrInternal>>(*newRoomMemberBinAttrInternal) : 0;
+    uint8_t prevTeamId = 0,
+    const std::vector<uint16_t> *newRoomMemberBinAttrInternal = nullptr) {
+  auto newRoomMemberBinAttrInternal__ = newRoomMemberBinAttrInternal ? _fbb.CreateVector<uint16_t>(*newRoomMemberBinAttrInternal) : 0;
   return CreateRoomMemberDataInternalUpdateInfo(
       _fbb,
       newRoomMemberDataInternal,
-      newFlagAttr,
       prevFlagAttr,
-      newTeamId,
+      prevTeamId,
       newRoomMemberBinAttrInternal__);
 }
 
diff --git a/rpcs3/Emu/NP/rpcn_client.cpp b/rpcs3/Emu/NP/rpcn_client.cpp
index 759c3aa044..e52ea4a884 100644
--- a/rpcs3/Emu/NP/rpcn_client.cpp
+++ b/rpcs3/Emu/NP/rpcn_client.cpp
@@ -1490,7 +1490,7 @@ namespace rpcn
 			final_binattrinternal_vec = builder.CreateVector(davec);
 		}
 
-		auto req_finished = CreateSetRoomMemberDataInternalRequest(builder, req->roomId, req->memberId, req->teamId, req->flagFilter, req->flagAttr, final_binattrinternal_vec);
+		auto req_finished = CreateSetRoomMemberDataInternalRequest(builder, req->roomId, req->memberId, req->teamId, final_binattrinternal_vec);
 
 		builder.Finish(req_finished);
 		u8* buf     = builder.GetBufferPointer();
@@ -1667,6 +1667,7 @@ namespace rpcn
 		case CreationBannedEmailProvider: rpcn_log.error("Error creating an account: banned email provider!"); break;
 		case CreationExistingEmail: rpcn_log.error("Error creating an account: an account with that email already exist!"); break;
 		case AlreadyJoined: rpcn_log.error("User has already joined!"); break;
+		case Unauthorized: rpcn_log.error("User attempted an unauthorized operation!");
 		case DbFail: rpcn_log.error("A db query failed on the server!"); break;
 		case EmailFail: rpcn_log.error("An email action failed on the server!"); break;
 		case NotFound: rpcn_log.error("A request replied not found!"); break;
diff --git a/rpcs3/Emu/NP/rpcn_client.h b/rpcs3/Emu/NP/rpcn_client.h
index 6c5c3bfa03..70b210a572 100644
--- a/rpcs3/Emu/NP/rpcn_client.h
+++ b/rpcs3/Emu/NP/rpcn_client.h
@@ -190,6 +190,7 @@ namespace rpcn
 		CreationBannedEmailProvider, // Specific to Account Creation: the email provider is banned
 		CreationExistingEmail,       // Specific to Account Creation: that email is already registered to an account
 		AlreadyJoined,               // User tried to join a room he's already part of
+		Unauthorized,                // User attempted an unauthorized operation
 		DbFail,                      // Generic failure on db side
 		EmailFail,                   // Generic failure related to email
 		NotFound,                    // Object of the query was not found(room, user, etc)