Unknown crash reason.

Hey, yall. I’m getting a crash once a AI is shooting a gun. The problem isnt in gun, other AI is shooting and nothing. + It doesnt saying actual problem only “UE4Editor crash” Please somebody help me, tried to delete and rewrite class, didn’t help.

Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x000000000000098f

UE4Editor_Engine
UE4Editor_Engine
UE4Editor_Engine
UE4Editor_Engine
UE4Editor_UnrealEd
UE4Editor_UnrealEd
UE4Editor
UE4Editor
UE4Editor
UE4Editor
UE4Editor
UE4Editor
kernel32
ntdll