Unreal Engine Issues

SingleLayerWater Material crashes when sampling SceneTexture:CustomStencil.

There is a texture mismatch between the expected texture samplers and actual texture samplers for SingleLayerWater materials that use the Material Function StencilMaskCompare. Also tested on UE5.5, ...

Crashes when changing parameters by changing the collection of the NiagaraParameterCollectionInstance

Crash when duplicating camera on sequencer with viewport closed

Can be worked around with always keeping a viewport opened. https://udn.unrealengine.com/s/question/0D5QP000002Hfdh0AC [Link Removed] ...

Editor Crashes When Trying to Render Canvas From Blueprint

This occurs in 4.19p but not in 4.18. Per User: As of current preview, there is no possibility to render in blueprint using canvas, (UCanvas::K2_DrawMaterialTriangle always ends up with assert in  ...

Crash caused by a race condition in Nanite::DispatchBasePass()

Nanite::BuildShadingCommands() launches two asynchronous tasks: ShadingCommands.SetupTask ShadingCommands.BuildCommandsTask BuildCommandsTask is responsible for modifying ShadingCommands.Commands ...

Particle memory can be corrupted leading to a crash

Editor crashes when trying to focus a muted subsequence

It appears the hierarchy is invalid for muted sequences, so there is no context to focus them in.  ...

Landscape Resample Crashes Editor in Sublevel Map

Crash when reimporting fbx with import mesh LODs on

Crash when undoing after creating keyframe in orbit camera.