Unreal Engine Issues

On Mobile only: CullDistanceVolume doesn't work if put it in a Persistent level using World Composition

On PC no problem;CulDistanceVolume in Sub levels, no problem;Regular level streaming by blueprint instead of using World Composition has no problem Expect: CullDistanceVolume should work in Persisten ...

Material Editor: Material Expression Constant Node Preview Incorrect Color

Enabling window animations causes dropdown menus to flicker and become unselectable

Not a regression as I was able to repro this in 4.25.4 The bug doesn't occur every single time, you may need to try disabling/re-enabling the setting and/or clicking on the menu dropdowns a few tim ...

RectLight SourceTexture quality degredation when re-enabling

Cannot set background color for UI Domain material preview

Unable to load XMPP module warning upon opening the editor

The following unable to load module XMPP warning appears in the output log when opening UE4Editor LogModuleManager:Warning: No filename provided for module XMPP LogModuleManager:Warning: ModuleMan ...

Odd rendering in editor when resize windows

REGRESSION No When resizing editor windows, the user can see odd rendering around that window. It renders white and it takes a moment to catch up to match the user resizing it. This was seen with ...

Can Not Skip to Next Frame in Animation Composites

Within a new Animation Composite, the To Next and To Previous buttons do not move to the animations next or previous frame. ...

Destructible Mesh changes are not updated.

The Editor "Show Frame Rate and Memory" does not display the intended output on macOS.

Repro Rate: 5/5 This is a live issue that has been tested in the Binary build of //UE5/Release-5.1 at CL 23058290 and DOES NOT OCCUR in Windows and Linux but DOES OCCUR in Mac. This was tested on d ...