Help UE-4 SUMMER CAMP crash

MachineId:E90243974AD1556A7179DDB13426A4E6
EpicAccountId:

Access violation - code c0000005 (first/second chance not available)

SummerCamp_Win64_Shipping!USkinnedMeshComponent::~USkinnedMeshComponent()
SummerCamp_Win64_Shipping!USkeletalMeshComponent::`scalar deleting destructor'()
SummerCamp_Win64_Shipping!IncrementalPurgeGarbage() [f:\perforce2\summercamp\engine\source\runtime\coreuobject\private\uobject\garbagecollection.cpp:1016]
SummerCamp_Win64_Shipping!CollectGarbageInternal() [f:\perforce2\summercamp\engine\source\runtime\coreuobject\private\uobject\garbagecollection.cpp:1300]
SummerCamp_Win64_Shipping!CollectGarbage() [f:\perforce2\summercamp\engine\source\runtime\coreuobject\private\uobject\garbagecollection.cpp:1320]
SummerCamp_Win64_Shipping!FSeamlessTravelHandler::Tick() [f:\perforce2\summercamp\engine\source\runtime\engine\private\world.cpp:5061]
SummerCamp_Win64_Shipping!UEngine::TickWorldTravel() [f:\perforce2\summercamp\engine\source\runtime\engine\private\unrealengine.cpp:9265]
SummerCamp_Win64_Shipping!UGameEngine::Tick() [f:\perforce2\summercamp\engine\source\runtime\engine\private\gameengine.cpp:1038]
SummerCamp_Win64_Shipping!UILLGameEngine::Tick() [f:\perforce2\summercamp\summercamp\source\illgameframework\private\illgameengine.cpp:58]
SummerCamp_Win64_Shipping!FEngineLoop::Tick() [f:\perforce2\summercamp\engine\source\runtime\launch\private\launchengineloop.cpp:2846]
SummerCamp_Win64_Shipping!GuardedMain() [f:\perforce2\summercamp\engine\source\runtime\launch\private\launch.cpp:156]
SummerCamp_Win64_Shipping!GuardedMainWrapper() [f:\perforce2\summercamp\engine\source\runtime\launch\private\windows\launchwindows.cpp:126]
SummerCamp_Win64_Shipping!WinMain() [f:\perforce2\summercamp\engine\source\runtime\launch\private\windows\launchwindows.cpp:207]
SummerCamp_Win64_Shipping!__scrt_common_main_seh() [f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl:264]

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