diff --git a/BizHawk.Emulation.Cores/Consoles/Nintendo/SNES/LibsnesApi.cs b/BizHawk.Emulation.Cores/Consoles/Nintendo/SNES/LibsnesApi.cs
index f0af983992..ef1082f3bd 100644
--- a/BizHawk.Emulation.Cores/Consoles/Nintendo/SNES/LibsnesApi.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Nintendo/SNES/LibsnesApi.cs
@@ -21,6 +21,8 @@ namespace BizHawk.Emulation.Cores.Nintendo.SNES
 		public abstract void CopyBuffer(int id, void* ptr, int size);
 		[BizImport(CallingConvention.Cdecl, Compatibility = true)]
 		public abstract void SetBuffer(int id, void* ptr, int size);
+		[BizImport(CallingConvention.Cdecl)]
+		public abstract void PostLoadState();
 	}
 
 	public unsafe partial class LibsnesApi : IDisposable, IMonitor, IBinaryStateable
@@ -57,7 +59,7 @@ namespace BizHawk.Emulation.Cores.Nintendo.SNES
 				Filename = "libsnes.wbx",
 				Path = dllPath,
 				SbrkHeapSizeKB = 4 * 1024,
-				InvisibleHeapSizeKB = 1024,
+				InvisibleHeapSizeKB = 2048,
 				MmapHeapSizeKB = 32 * 1024, // TODO: see if we can safely make libco stacks smaller
 				PlainHeapSizeKB = 2 * 1024, // TODO: wasn't there more in here?
 				SealedHeapSizeKB = 128 * 1024
@@ -374,6 +376,7 @@ namespace BizHawk.Emulation.Cores.Nintendo.SNES
 		public void LoadStateBinary(BinaryReader reader)
 		{
 			_exe.LoadStateBinary(reader);
+			_core.PostLoadState();
 		}
 	}
 }
diff --git a/output64/dll/libsnes.wbx.gz b/output64/dll/libsnes.wbx.gz
index a8d07501e6..60aa0bb5e1 100644
Binary files a/output64/dll/libsnes.wbx.gz and b/output64/dll/libsnes.wbx.gz differ
diff --git a/waterbox/libsnes/bsnes/snes/alt/ppu-compatibility/render/cache.cpp b/waterbox/libsnes/bsnes/snes/alt/ppu-compatibility/render/cache.cpp
index 189e55a7ed..551af9104c 100644
--- a/waterbox/libsnes/bsnes/snes/alt/ppu-compatibility/render/cache.cpp
+++ b/waterbox/libsnes/bsnes/snes/alt/ppu-compatibility/render/cache.cpp
@@ -127,12 +127,12 @@ void PPU::flush_pixel_cache() {
 }
 
 void PPU::alloc_tiledata_cache() {
-  bg_tiledata[TILE_2BIT]       = new uint8_t[262144]();
-  bg_tiledata[TILE_4BIT]       = new uint8_t[131072]();
-  bg_tiledata[TILE_8BIT]       = new uint8_t[ 65536]();
-  bg_tiledata_state[TILE_2BIT] = new uint8_t[  4096]();
-  bg_tiledata_state[TILE_4BIT] = new uint8_t[  2048]();
-  bg_tiledata_state[TILE_8BIT] = new uint8_t[  1024]();
+  bg_tiledata[TILE_2BIT]       = (uint8_t*)alloc_invisible(262144);
+  bg_tiledata[TILE_4BIT]       = (uint8_t*)alloc_invisible(131072);
+  bg_tiledata[TILE_8BIT]       = (uint8_t*)alloc_invisible( 65536);
+  bg_tiledata_state[TILE_2BIT] = (uint8_t*)alloc_invisible(  4096);
+  bg_tiledata_state[TILE_4BIT] = (uint8_t*)alloc_invisible(  2048);
+  bg_tiledata_state[TILE_8BIT] = (uint8_t*)alloc_invisible(  1024);
 }
 
 //marks all tiledata cache entries as dirty
@@ -143,12 +143,7 @@ void PPU::flush_tiledata_cache() {
 }
 
 void PPU::free_tiledata_cache() {
-  delete[] bg_tiledata[TILE_2BIT];
-  delete[] bg_tiledata[TILE_4BIT];
-  delete[] bg_tiledata[TILE_8BIT];
-  delete[] bg_tiledata_state[TILE_2BIT];
-  delete[] bg_tiledata_state[TILE_4BIT];
-  delete[] bg_tiledata_state[TILE_8BIT];
+  abort();
 }
 
 #endif
diff --git a/waterbox/libsnes/bsnes/snes/alt/ppu-performance/cache/cache.cpp b/waterbox/libsnes/bsnes/snes/alt/ppu-performance/cache/cache.cpp
index 7d0fe80315..c0942b2f8f 100644
--- a/waterbox/libsnes/bsnes/snes/alt/ppu-performance/cache/cache.cpp
+++ b/waterbox/libsnes/bsnes/snes/alt/ppu-performance/cache/cache.cpp
@@ -112,22 +112,23 @@ uint8* PPU::Cache::tile(unsigned bpp, unsigned tile) {
 }
 
 PPU::Cache::Cache(PPU &self) : self(self) {
-  tiledata[0] = new uint8[262144]();
-  tiledata[1] = new uint8[131072]();
-  tiledata[2] = new uint8[ 65536]();
-  tilevalid[0] = new uint8[ 4096]();
-  tilevalid[1] = new uint8[ 2048]();
-  tilevalid[2] = new uint8[ 1024]();
+  tiledata[0] = (uint8*)alloc_invisible(262144);
+  tiledata[1] = (uint8*)alloc_invisible(131072);
+  tiledata[2] = (uint8*)alloc_invisible(65536);
+  tilevalid[0] = (uint8*)alloc_invisible(4096);
+  tilevalid[1] = (uint8*)alloc_invisible(2048);
+  tilevalid[2] = (uint8*)alloc_invisible(1024);
+}
+
+PPU::Cache::invalidate() {
+  memset(tilevalid[0], 0, 4096);
+  memset(tilevalid[1], 0, 2048);
+  memset(tilevalid[2], 0, 1024);
 }
 
 PPU::Cache::~Cache()
 {
-	delete[] tiledata[0];
-  delete[] tiledata[1];
-  delete[] tiledata[2];
-  delete[] tilevalid[0];
-  delete[] tilevalid[1];
-  delete[] tilevalid[2];
+	abort();
 }
 
 #endif
diff --git a/waterbox/libsnes/bsnes/snes/alt/ppu-performance/cache/cache.hpp b/waterbox/libsnes/bsnes/snes/alt/ppu-performance/cache/cache.hpp
index 58ba60550a..ec4b2a543e 100644
--- a/waterbox/libsnes/bsnes/snes/alt/ppu-performance/cache/cache.hpp
+++ b/waterbox/libsnes/bsnes/snes/alt/ppu-performance/cache/cache.hpp
@@ -7,6 +7,7 @@ public:
   uint8* tile_4bpp(unsigned tile);
   uint8* tile_8bpp(unsigned tile);
   uint8* tile(unsigned bpp, unsigned tile);
+  void invalidate();
 
   Cache(PPU &self);
 	~Cache();
diff --git a/waterbox/libsnes/bsnes/target-libsnes/libsnes.cpp b/waterbox/libsnes/bsnes/target-libsnes/libsnes.cpp
index 19e2399a40..c5f8e53bdb 100644
--- a/waterbox/libsnes/bsnes/target-libsnes/libsnes.cpp
+++ b/waterbox/libsnes/bsnes/target-libsnes/libsnes.cpp
@@ -214,9 +214,9 @@ void snes_set_cartridge_basename(const char *basename) {
 }
 
 template<typename T> inline void reconstruct(T* t) { 
-	t->~T();
+	/*t->~T();
 	memset(t,0,sizeof(*t));
-	new(t) T();
+	new(t) T();*/
 }
 
 void snes_init(void) {
diff --git a/waterbox/libsnes/bsnes/target-libsnes/libsnes_pwrap.cpp b/waterbox/libsnes/bsnes/target-libsnes/libsnes_pwrap.cpp
index fd0c994408..23dcd80196 100644
--- a/waterbox/libsnes/bsnes/target-libsnes/libsnes_pwrap.cpp
+++ b/waterbox/libsnes/bsnes/target-libsnes/libsnes_pwrap.cpp
@@ -659,6 +659,11 @@ EXPORT void SetBuffer(int id, void* ptr, int32 size)
 	comm.SetBuffer(id, ptr, size);
 }
 
+EXPORT void PostLoadState()
+{
+	SNES::ppu.flush_tiledata_cache();
+}
+
 int main()
 {
 	return 0;