Unreal Engine Issues

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

ProceduralMesh created by ImpostorBaker cannot be saved.

Clearing the DynamicMaterial reference will save it, but several licensees have inquired about it, so it would be kind if it were corrected. ...

Combo triggers do not fire the "Completed" event

Improper Initialization of trigger values when added at runtime with the key pressed already

See the comment on UInputTrigger::LastValue around issues being a bool type on first tick ...

Mesh deformed by Cable Component does not output velocity

The velocity when moving the root is output, but it seems that the velocity for each deformation is not output. Since motion blur and TSR use velocity, problems such as ghosting may occur. ...

ParticlePosition doesn't use Previous values

FHLSLMaterialTranslator::ParticlePosition does not return Previous information when request which can result in bad motion vector calculation. ...

InvariantLeft and InvariantRight justification mispositions wrapped multi-line text

When a UMG Text widget is set to Auto Wrap and uses InvariantLeft or InvariantRight, the wrapped visual lines are positioned differently than expected compared to Left/Right. In the current engine ...

Camera actor preview window does not display properly in orthographic view

Adding a camera to the scene and setting the projection mode to orthographic doesn't display properly in the preview window. ...

Compiling blueprint with anim bp crashes editor in MathExpr exec

Compiling a player character blueprint that is tied to an anim bp crashes the editor. Frequency: 2/2 Crashreporter: N/A ...

LIVE: The editor crashes on Mac when attempting to open the attached Media Player .uasset

Does not occur on PC. CRASHREPORT: [Link Removed] CALLSTACK: <unknown module>! FOutputDeviceMacError::HandleError() <unknown module>! EngineCrashHandler(FGenericCrashContext const&) <unknow ...