Unreal Engine Issues

Inserting before a FSlateImageRun twice will cause crash

Editor crash when setting r.UniformBufferPooling to 0.

Crash when using world composition origin rebasing

Assertion failed: Pair != nullptr [Link Removed] [Line: 566] UE4Editor_Core!AssertFailedImplV() [e:\unrealeditorplaydead\engine\source\runtime\core\private\misc\assertionmacros.cpp:105] UE4Editor_C ...

Crash enabling Landscape Layers in editor with -Vulkan

The following fatal error occurs:[2019.07.19-19.41.13:425][975]LogWindows: Error: Fatal error: [File:E:/Workspaces/Main/Engine/Source/Runtime/RenderCore/Private/RenderingThread.cpp] [Line: 836] [2 ...

Crash in D3DX12Residency::Internal::RemoveEntryList when travelling level

The engine may touch freed memory at D3DX12Residency::Internal::RemoveEntryList. The memory release operation that is causing the problem is in FD3D12DynamicHeapAllocator::AllocUploadResource(). If ...

Editor crash with virtual texture lightmaps enabled

Crash with geometry collection in es3.1 preview

Mac editor mobile preview crash with MSAA on

setting  GSupportsTimestampRenderQueries=false or r.GPUStatsEnabled=0 can fix it ...

Crash in PackagedBuild when using GPU & Data Interfaces

Due to module initialization order we are serializing shaders before the Niagara module has started up.  This means we are unable to find the default data interface for the GPU simulation to seriali ...

CompileAllBlueprints crashing on blueprint function with a delegate input.

In some scenarios, FPropertyDelegate::SignatureFunction can point to freed memory after a garbage collection run. This appears to be more common when running the CompileAllBlueprints commandlet. ...