Unreal Engine Issues

The console command bugscreenshot doesn't work correctly in stand alone or packaged games

The console command bugscreenshot doesn't work correctly in stand alone or packaged games. It screenshots the UI and leaves the rest transparent. This is different behavior from PIE, New PIE, or jus ...

HighResolutionScreenshot result changed after migration to UE5

There was no problem in UE4. It can be fixed on UE5 by the following workaround.console command 'r.Editor.Viewport.MaxRenderingResolution' set 'Realtime off' on viewport  ...

Data validation fails after renaming a Blueprint Actor while the Game Features Plugin is enabled

This is a regression. Tested in //UE5/Release-5.0 CL20979098 Data validation fails after renaming a Blueprint Actor while the Game Features Plugin is enabled. ...

Type Promotion nodes break connections to other nodes

HighResShot's bDumpBufferVisualizationTargets does not work on PNG output.

If the same command is executed with 4.27, multiple screenshots will be saved. ...

Linked Anim Layers reference Anim Layer (Self) instead of Linked Anim

Regression: Tested in UE5/Release-5.0, this issue does not occur so it is a regression There is a work around to get it to reference Linked Anim Layer. If the Animation Layer Interface has two Anim ...

Crash when playing HLS video with ElectraPlayer on iOS16

Licensee reported crash when playing HLS video with ElectraPlayer on iOS16. According to their research, we can avoid the fix by doing the following: Delete check() in the corresponding line Engine ...

Vcam - Objects Jittering with Vcam's Follow Cam modifier

Crash when using AnimBudgetAllocator

In the AnimNode_Slot code, It seems that update() and evaluate() should be called by following order because in TickAnimation step, we need to make MontageEvaluateData valid.SkeletalMeshComponent::U ...

Reflection result of clear coat bottom normal is not correct.

This problem tends to appear in the southern hemisphere of spherical objects. It is not reproduced in 4.19. ...