Unreal Engine Issues

Attempting to override timeline function in child blueprint crashes editor

Attempting to override a timeline within a child blueprint causes the editor to crash. Frequency: 4/4 Crashreporter: [Link Removed] ...

Texture Streaming not Functioning as Expected

There have been reports of users experiencing odd behavior with Texture Streaming in their projects. Comment from user reporting issue: "Texture memory is being eaten up... streaming not functionin ...

Crash running Cloth functional tests

Crash occurs when running the Cloth functional test map. ...

iOS Multiplayer Join Session does not function.

iOS Game Center multiplayer create session does not function or crashes app. ...

Simple Move in sublevels does not properly function

Using simple move to location in sublevels causes the blueprint not to respond or function correctly. ...

Renaming the function for a bound event will cause the event to stop working

A user found that when renaming a binding for a mouse down event for a border widget that the event would no longer fire off. They only worked as long as the default name was used. ...

GeometrycacheActor light channel issue

Lighting Only Affects Tilemaps From One Direction

Lighting only affects tilemaps from one direction.  Found in 4.19 CL# 4033788, 4.20 CL# 4369336, 4.22 CL# 4435744 ...

Light Propagation Volume does not work on Linux

It's easiest to see the change on the top of the table or back of the chairs when following the repro steps. I've attached screenshots of the Windows and Linux comparison with Intensity set to 20. ...

BlueprintNativeEvent functions break on hot reload

A blueprint that uses a node for a BlueprintNativeEvent function breaks on hot reload. Blueprint cannot be saved or compiled. Compile error states: Error This blueprint (self) is not a HOTRELOADED ...