Editor instantly crush when i use alt+drag to copy blueprint
Crush report:
MachineId:E08D20AA4F50E99CC52EE2B6CD6E40A1
EpicAccountId:0081efd7b62d4e428ba53792888ba493
Unknown exception - code 00000001 (first/second chance not available)
Assertion failed: !InTemplate || InTemplate->IsA(InClass) || (InFlags & RF_ClassDefaultObject) [File:D:\BuildFarm\buildmachine_++depot+UE4-Releases+4.6\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectGlobals.cpp] [Line: 2168]
StaticCon
KERNELBASE + 109229 bytes
UE4Editor_Core + 3092349 bytes
UE4Editor_Core + 1597688 bytes
UE4Editor_Core + 1479058 bytes
UE4Editor_CoreUObject + 1571929 bytes
UE4Editor_Engine + 4713969 bytes
UE4Editor_Engine + 5073168 bytes
UE4Editor_UnrealEd + 8464947 bytes
UE4Editor_UnrealEd + 1848845 bytes
UE4Editor_UnrealEd + 1610398 bytes
UE4Editor_UnrealEd + 1842506 bytes
UE4Editor_UnrealEd + 3150207 bytes
UE4Editor_UnrealEd + 2905636 bytes
UE4Editor_UnrealEd + 3275365 bytes
UE4Editor_UnrealEd + 2887372 bytes
UE4Editor_UnrealEd + 3261051 bytes
UE4Editor_UnrealEd + 1804712 bytes
UE4Editor_UnrealEd + 6686342 bytes
UE4Editor!FEngineLoop::Tick() + 3876 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.6\engine\source\runtime\launch\private\launchengineloop.cpp:2214]
UE4Editor!GuardedMain() + 479 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.6\engine\source\runtime\launch\private\launch.cpp:131]
UE4Editor!GuardedMainWrapper() + 26 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.6\engine\source\runtime\launch\private\windows\launchwindows.cpp:126]
UE4Editor!WinMain() + 249 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.6\engine\source\runtime\launch\private\windows\launchwindows.cpp:202]
UE4Editor!__tmainCRTStartup() + 329 bytes [f:\dd\vctools\crt\crtw32\dllstuff\crtexe.c:618]