diff --git a/BizHawk.Emulation/Consoles/Nintendo/SNES/LibsnesApi.cs b/BizHawk.Emulation/Consoles/Nintendo/SNES/LibsnesApi.cs
index 4c99d66f5e..a48a0726f7 100644
--- a/BizHawk.Emulation/Consoles/Nintendo/SNES/LibsnesApi.cs
+++ b/BizHawk.Emulation/Consoles/Nintendo/SNES/LibsnesApi.cs
@@ -965,6 +965,7 @@ namespace BizHawk.Emulation.Consoles.Nintendo.SNES
 					case eMessage.eMessage_snes_cb_hook_exec:
 						{
 							var addr = brPipe.ReadInt32();
+							ExecHook((uint)addr);
 							break;
 						}
 					case eMessage.eMessage_snes_cb_hook_read:
diff --git a/BizHawk.Emulation/Consoles/Nintendo/SNES/LibsnesCore.cs b/BizHawk.Emulation/Consoles/Nintendo/SNES/LibsnesCore.cs
index 71e2e4f549..1dba6f056c 100644
--- a/BizHawk.Emulation/Consoles/Nintendo/SNES/LibsnesCore.cs
+++ b/BizHawk.Emulation/Consoles/Nintendo/SNES/LibsnesCore.cs
@@ -195,19 +195,22 @@ namespace BizHawk.Emulation.Consoles.Nintendo.SNES
 		{
 			CoreComm.MemoryCallbackSystem.CallRead(addr);
 			//we RefreshMemoryCallbacks() after the trigger in case the trigger turns itself off at that point
-			RefreshMemoryCallbacks();
+			//EDIT: for now, theres some IPC re-entrancy problem
+			//RefreshMemoryCallbacks();
 		}
 		void ExecHook(uint addr)
 		{
 			CoreComm.MemoryCallbackSystem.CallExecute(addr);
 			//we RefreshMemoryCallbacks() after the trigger in case the trigger turns itself off at that point
-			RefreshMemoryCallbacks();
+			//EDIT: for now, theres some IPC re-entrancy problem
+			//RefreshMemoryCallbacks();
 		}
 		void WriteHook(uint addr, byte val)
 		{
 			CoreComm.MemoryCallbackSystem.CallWrite(addr);
 			//we RefreshMemoryCallbacks() after the trigger in case the trigger turns itself off at that point
-			RefreshMemoryCallbacks();
+			//EDIT: for now, theres some IPC re-entrancy problem
+			//RefreshMemoryCallbacks();
 		}
 
 		LibsnesApi.snes_scanlineStart_t scanlineStart_cb;