Unreal Engine Issues

Pressing the focus key twice in a Niagara System's preview window causes the preview to lose orbit around the system when moving

Pressing the focus key twice in a Niagara System's preview window causes the preview to lose orbit around the system. Upon pressing the focus key again, the orbit remains lost. Alt + Left-Click also ...

Niagara particles with collision will continue to move along World +Y-axis

Niagara particles with collision slide in the direction of World +Y-axis after the point they should have stopped. If the user uses multiple systems in the same spot all the emitters appear to bounc ...

Override Parameters in the details section of the editor do not slice smoothly when dragging with mouse

Sliding a value within the override parameters in the details panel of the editor, the slider will get "stuck" after sliding to one value and it stops working. This occurs with any slider within the ...

Editor crashes on start up after updating to 5.0 - Assertion failed: (TTraits::WithIdentical || TTraits::WithIdenticalViaEquality) [File:E:\UnrealEngine\UE_RelTestA\Engine\Source\Runtime\CoreUObject\Public\UObject\Class.h] [Line: 1476]

User's are reporting that after updating to 5.0 the editor crashes on start up. This happens when converting an old project, creating a new project, or attempting to open a project. Some are reporti ...

CPU Lightmass indirect lighting is darker in UE5

When using HasNativeMake or HasNativeBreak, the displayName of the structure property does not work properly.

When using HasNativeMake or HasNativeBreak, UK2Node_CallFunction is used instead of K2Node_BreakStruct, but UK2Node_CallFunction does not consider the property DisplayName. Collecting the propertie ...

Crashes when server travel during voice chat talk

The VoipListenerSynthComponent created by the voice chat will try to be released by the GC after the server travel because it has previous levels and references, but the referenced level does not al ...

Area Light incorrect specular occlusion

Specular Occlusion calculation doesn't seem to be accounted for - the shadowing for a reflective surface appears to be diffuse, instead.  See the delta when viewing the shadow of a cube on a mirror ...

Granular Synth Component does not generate sound on non-Force Inline assets

Granular Synth Component is not generating a sound as it previously did. ...

[Electra] Electra fails to play video after the second time with the fast Vsync option via NVIDIA control panel

It seems to be a NVIDIA's driver-side issue.  ( Driver version is 511.79. ) The users can avoid the error by canceling the fast VSYNC option and reverting to the default VSYNC setting. Alternative ...