diff --git a/fpPS4.lpr b/fpPS4.lpr
index 5ced7bdd..900f26a5 100644
--- a/fpPS4.lpr
+++ b/fpPS4.lpr
@@ -178,16 +178,25 @@ begin
  Result:=4;
 end;
 
+function ps4_sceNpWebApiCreateContextA(libCtxId,userId:Integer):Integer; SysV_ABI_CDecl;
+begin
+ Writeln('sceNpWebApiCreateContextA:',libCtxId,':',userId);
+ Result:=Integer($80552907);
+end;
+
+//nop nid:libSceNpWebApi:ADD82CE59D4CC85C:sceNpWebApiCreateRequest
+
+
 function ps4_sceNpWebApi2Initialize(libHttp2CtxId:Integer;
                                     poolSize:size_t):Integer; SysV_ABI_CDecl;
 begin
- Writeln('sceNpWebApi2Initialize:',poolSize);
+ Writeln('sceNpWebApi2Initialize:',libHttp2CtxId,':',poolSize);
  Result:=4;
 end;
 
 function ps4_sceNpWebApi2CreateUserContext(libCtxId,m_userId:Integer):Integer; SysV_ABI_CDecl;
 begin
- Writeln('sceNpWebApi2CreateUserContext:',libCtxId);
+ Writeln('sceNpWebApi2CreateUserContext:',libCtxId,':',m_userId);
  Result:=5;
 end;
 
@@ -270,6 +279,8 @@ begin
    'libSceNpWebApi':
     Case Info^.nid of
      QWORD($1B70272CD7510631):Result:=@ps4_sceNpWebApiInitialize;
+     QWORD($CE4E9CEB9C68C8ED):Result:=@ps4_sceNpWebApiCreateContextA;
+     //nop nid:libSceNpWebApi:ADD82CE59D4CC85C:sceNpWebApiCreateRequest
     end;
 
    'libSceNpWebApi2':
@@ -501,7 +512,7 @@ begin
  //ps4_app.app_file:='..\samples\api_video_out\videoout_basic_1d.elf';
 
  //ps4_app.app_path:='..\samples\http_get\';
- //ps4_app.app_file:='..\samples\http_get\simple4.elf';
+ //ps4_app.app_file:='..\samples\http_get\simple5.elf';
 
  //ps4_app.app_path:='G:\Games\MOMODORA\CUSA05694\';
  //ps4_app.app_file:='G:\Games\MOMODORA\CUSA05694\eboot.bin';
@@ -642,6 +653,18 @@ begin
  //ps4_app.app_path:='G:\Games\Mega Man Legacy Collection v1.00\CUSA02516\';
  //ps4_app.app_file:='G:\Games\Mega Man Legacy Collection v1.00\CUSA02516\eboot.bin';
 
+ //ps4_app.app_path:='G:\Games\ps4-homebrew\PS4_Player\';
+ //ps4_app.app_file:='G:\Games\ps4-homebrew\PS4_Player\eboot.bin';
+
+ //ps4_app.app_path:='G:\Games\ps4-homebrew\pad\';
+ //ps4_app.app_file:='G:\Games\ps4-homebrew\pad\eboot.bin';
+
+ //ps4_app.app_path:='G:\Games\Castlevania\SLUS00067\';
+ //ps4_app.app_file:='G:\Games\Castlevania\SLUS00067\eboot.bin';
+
+ //ps4_app.app_path:='G:\Games\Roombo First Blood\CUSA19205\';
+ //ps4_app.app_file:='G:\Games\Roombo First Blood\CUSA19205\eboot.bin';
+
  ps4_app.resolve_cb:=@ResolveImport;
  ps4_app.reload_cb :=@ReloadImport;
 
diff --git a/kernel/ps4_event_flag.pas b/kernel/ps4_event_flag.pas
index d64370dd..dcbcd444 100644
--- a/kernel/ps4_event_flag.pas
+++ b/kernel/ps4_event_flag.pas
@@ -334,9 +334,15 @@ begin
    if _is_single(attr) then
    begin
 
-    if _test_and_set(ef,bitPattern,waitMode,pResultPat) then
+    if (ef^.single.ret<>1) then //is signaled
     begin
-     Break;
+     if _test_and_set(ef,bitPattern,waitMode,pResultPat) then
+     begin
+      Result:=ef^.single.ret;
+      ef^.single.thread:=0;
+      Break;
+     end;
+     ef^.single.ret:=1;
     end;
 
    end else
@@ -409,8 +415,6 @@ begin
 
  if _is_single(attr) then
  begin
-  ef^.single.thread:=0;
-  Result:=ef^.single.ret;
   spin_unlock(ef^.lock_sing);
  end else
  begin
@@ -449,8 +453,13 @@ begin
  if _is_single(attr) then
  begin
   fetch_or(ef^.bitPattern,bitPattern);
-  ef^.single.ret:=0;
-  NtQueueApcThread(ef^.single.thread,@_apc_null,0,nil,0);
+
+  if (ef^.single.ret=1) then
+  begin
+   ef^.single.ret:=0;
+   NtQueueApcThread(ef^.single.thread,@_apc_null,0,nil,0);
+  end;
+
  end else
  begin
 
@@ -526,8 +535,13 @@ begin
  //cancel all
  if _is_single(attr) then
  begin
-  ef^.single.ret:=SCE_KERNEL_ERROR_EACCES;
-  NtQueueApcThread(ef^.single.thread,@_apc_null,0,nil,0);
+
+  if (ef^.single.ret=1) then
+  begin
+   ef^.single.ret:=SCE_KERNEL_ERROR_EACCES;
+   NtQueueApcThread(ef^.single.thread,@_apc_null,0,nil,0);
+  end;
+
  end else
  begin
   node:=ef^.list.pHead;
@@ -578,10 +592,13 @@ begin
  begin
   fetch_or(ef^.bitPattern,bitPattern);
 
-  ef^.single.ret:=SCE_KERNEL_ERROR_ECANCELED;
-  NtQueueApcThread(ef^.single.thread,@_apc_null,0,nil,0);
+  if (ef^.single.ret=1) then
+  begin
+   ef^.single.ret:=SCE_KERNEL_ERROR_ECANCELED;
+   NtQueueApcThread(ef^.single.thread,@_apc_null,0,nil,0);
+   count:=1;
+  end;
 
-  count:=1;
  end else
  begin
   fetch_or(ef^.bitPattern,bitPattern);
diff --git a/kernel/ps4_libkernel.pas b/kernel/ps4_libkernel.pas
index a42a1255..8a024197 100644
--- a/kernel/ps4_libkernel.pas
+++ b/kernel/ps4_libkernel.pas
@@ -237,6 +237,11 @@ begin
  end;
 end;
 
+function ps4_sceSysmoduleGetModuleInfoForUnwind(addr:Pointer;flags:DWORD;info:pSceModuleInfoForUnwind):Integer; SysV_ABI_CDecl;
+begin
+ Result:=ps4_sceKernelGetModuleInfoForUnwind(addr,flags,info);
+end;
+
 type
  PInternalSegmentInfo=^TInternalSegmentInfo;
  TInternalSegmentInfo=packed record
@@ -827,6 +832,8 @@ begin
  lib^.set_proc($7CC3F934750E68C9,@ps4_sceSysmoduleIsLoaded);
 
  lib^.set_proc($847AC6A06A0D7FEB,@ps4_sceSysmoduleLoadModuleInternalWithArg);
+
+ lib^.set_proc($E1F539CAF3A4546E,@ps4_sceSysmoduleGetModuleInfoForUnwind);
 end;
 
 function Load_libkernel(Const name:RawByteString):TElf_node;
diff --git a/ps4_elf.pas b/ps4_elf.pas
index fe5739d4..cbdd66fc 100644
--- a/ps4_elf.pas
+++ b/ps4_elf.pas
@@ -744,6 +744,8 @@ begin
 
   case elf_phdr[i].p_type of
 
+   PT_NOTE:; //skip
+
    PT_LOAD:;//load
    PT_SCE_RELRO:;//load
 
diff --git a/src/np/ps4_libscenpmanager.pas b/src/np/ps4_libscenpmanager.pas
index 78e32e51..4c0a0d58 100644
--- a/src/np/ps4_libscenpmanager.pas
+++ b/src/np/ps4_libscenpmanager.pas
@@ -123,6 +123,13 @@ begin
  Result:=0;
 end;
 
+function ps4_sceNpGetAccountIdA(userId:Integer;pAccountId:PQWORD):Integer; SysV_ABI_CDecl;
+begin
+ if (pAccountId=nil) then Exit(SCE_NP_ERROR_INVALID_ARGUMENT);
+ pAccountId^:=1111;
+ Result:=0;
+end;
+
 function ps4_sceNpGetNpId(userId:Integer;npId:PSceNpId):Integer; SysV_ABI_CDecl;
 begin
  npId^:=Default(SceNpId);
@@ -357,6 +364,7 @@ begin
 
  lib:=Result._add_lib('libSceNpManager');
  lib^.set_proc($036090DE4812A294,@ps4_sceNpSetContentRestriction);
+ lib^.set_proc($ADB9276948E9A96A,@ps4_sceNpGetAccountIdA);
  lib^.set_proc($A7FA3BE029E83736,@ps4_sceNpGetNpId);
  lib^.set_proc($5C39DC5D02095129,@ps4_sceNpGetOnlineId);
  lib^.set_proc($7901FB9D63DC0207,@ps4_sceNpGetState);