Fatal Error: EXCEPTION_ACCESS_VIOLATION_READ / 0xffffffffffffffff - 7051376541

Fatal Error: EXCEPTION_ACCESS_VIOLATION_READ / 0xffffffffffffffff - 7051376541 : crashes/8aa3bc29-c004-4907-017b-27a777435b61

Closed one copy of animgraph when i had 2 open. also had just renamed a parameter used by selectors which made some of the lines bug out and draw from a non-existent origin point (probably 0,0)