Unreal Engine Issues

[CrashReport] UE4Editor_MeshPaintMode!FPaintModePainter::FinishPaintingTexture() [paintmodepainter.cpp:1671]

This is a somewhat common crash affecting users in 4.17. Users have not provided any descriptions of their actions when the crash occurred. Source Context 1660 { 1661 FScope ...

Crash On Hot Reload with Custom World Settings and HISM Class

This Jira was created from CrashReports submitted by the public due to the high number of occurrences. Descriptions from users are provided below. Error message: Assertion failed: IsValid() [Link ...

Child actor components fail to attach in cooked builds when mobility is set to movable and end up at the origin

Context: A Child Actor Component allows an actor in Unreal Engine to contain another actor as its child (component). Problem: The problem is inconsistent handling of child actor component mobility ...

Expanding and altering a macro affects other macros in use.

Using the Expand node feature on a macro from a macro library alters the current functionality of other instances of the macros that are in use(even though the macros themselves have not changed). ...

[CrashReport] UE4Editor-D3D12RHI!FD3D12DescriptorCache::SetConstantBuffers<0>(FD3D12RootSignature const *,FD3D12ConstantBufferCache &,unsigned short const &) [D3D12DescriptorCache.cpp:752]

Generated from CrashReporter ...

[CrashReport] UE4Editor_Engine!FDistanceFieldAsyncQueue::Build()

This is a common crash callstack that has affected more than 300 unique users since at least the 4.11 release. Other Jiras in the past with similar callstacks include [Link Removed] and [Link Remo ...

[CrashReport] Assertion failed: !IsLoading() in CollectGarbageInternal()

This is a common crash occurring for users in the 4.16 release. It is spread out across many different CrashGroups with slight variations in callstack. Users have not provided any descriptions whe ...

Game Controller Input affects editor input fields

The joystick on a game controller input will take focus away from what you're working on if the joystick is moved or set in an odd position. ...

AncientGame's fire is quite ghosty with r.SeparateTranslucency=0

Packaging with Steam VR plugin disabled requires an IDE

Disabling the SteamVR plugin in a Blueprint-Only project causes the packaging process to require an IDE to complete, as it requires compilation. Regression?: Yes This did not occur in 4.16.2 Note: ...