Unreal Engine Issues

Welding doesn't work until the first time the actor simulates

MediaPlayer failed to be open on Mac and IOS

Material Layers "swap" location instead of shift downwards.

Licensee request for this as it is affecting productivity. Likely requires a method of allowing a user to choose which behaviour they prefer. For reference, the behaviour changed in CL 11684461 to f ...

TVOS - Adding Game Center image assets causes build script error

"We are trying to add required Game Center assets to our Apple TV project. We are using the source code version of UE4. It seems that the editor UI does not support adding the Game Center leaderboar ...

Rendered panoramas using Lumen may be overexposed

Reported in SF [Link Removed] Lumen Panorama renders in 2025.2 may appear overexposed compared to the viewport, or when comparing the same render produced in 2025.1.1 This only appears to occur wi ...

sending Console command by EmitCommand in Pixel Streaming doesn't work

Linux crash upon opening maps in Soul: City content pack

Opening the maps from the Soul: City asset pack on Linux causes a crash. This seems to be rendering related. It was originally reported as a Vulkan specific issue but we've reproduced it without Vul ...

Zooming in UMG preview doesn't scale text block margin

Zooming in UMG preview doesn't scale text block margin [Image Removed] [Image Removed] ...

UDN: ChildBP - When replacing Static or SkelMesh Compoent inherited from the Parent Class, Socket list doesn't update

This is simple, but maybe hard to explain, so hear with me. I've attached a sample project and Repro Steps below in case it's not clear. Basically: 1. Make BP_Parent with an unassigned Mesh (Stati ...

Import FBX of Maya to Matinee seems converting incorrect location (coordination)

Import feature of Matinee seems converting incorrect location (coordination) if importing Maya animated FBX that exported StaticMeshes from UE4 editor. Sometimes licensee asks this kind of coordina ...