VolumetricCloud crashes in orthographic view

UE - Graphics Features - Feb 17, 2025

FVolumetricRenderTargetViewStateData structure for the orthographic view is not initialized and the structure has some uninitialized member variables. If uninitialized FVolumetricRenderTargetViewSta ...

Crash when cooking landscape collision in world partitioned level

UE - Graphics Tools - Terrain - Landscape - Jun 24, 2022

This is caused by the loss of data in the ULScapeHeightfieldCollisionComponent::CollisionHeightData. The CollisionHeightData is not marked as BULKDATA_PayloadInSeperateFile and is processed with a k ...

Using a TSet in Blueprint directly into a function call crashes

UE - Gameplay - Blueprint Runtime - Nov 16, 2022

Reproduced 3/3 times. Issue also occurs in //UE5/Release-5.0 - CL 20979098 Binary. Confirmed NOT a Regression. ...

Crash when deleting a mesh component of the mesh we are painting (SM and SK)

UE - Editor - Content Pipeline - Asset Build - Dec 9, 2021

Switching between play / simulate in vcam can cause editor to crash.

UE - Virtual Production - Tools - Pixel Streaming - Apr 24, 2024

Originated from UDN case: [Link Removed] ...

Crash trying to delete an actor after undo/redo adding a component

Tools - Feb 1, 2017

Not a regression as it occurs in 4.14.3 ...

Crash on 5.7 when running with the Vulkan RHI and async compute

UE - Rendering Architecture - RHI - Dec 4, 2025

Making this a placeholder for now. Will fill out the description asap ...

Material Editor Crash on Parameter name that is shared in Material function

UE - Rendering Architecture - Materials - Aug 30, 2023