Unreal Engine Issues

USourceControlHelpers::GetFilesInDepotAtPath is broken

The p4 files command is used to grab the list of depot files. This does not have a client path, but the parse records function called in FPerfroceGetFileListWorker::Execute (ParseRecordSetForState) ...

Recently Placed Actor Factories can be Mismatched

The Add Content menu in the engine (on the menu bar just above the viewport) maintains a category of Recently Placed actors. In order to remember items between runs of the editor, the Recently Place ...

PIE Map and TSet Properties using TSoftObjectPtr Failing from Missing Rehash

There is an issue with PIE where sometimes TMap and TSet properties using TSoftObjectPtr or FSoftObjectPath values as keys don't work correctly. Items which are in the container aren't found despite ...

Actor literal nodes in BP level have REINST references

This indicates that we're incorrectly reconstructing pins when the REINST classes are still around. The root cause is actually due to a cyclic dependency with external actors when using World Parti ...

iOS ReplayKit isn't working in UE5.1+

In 4.27 & 5.0 when you press the in-app screen recorder button it would pop-up a msg about the user giving permission to allow the screen recording and then would start the recorder and save the mov ...

Pending Abilities are always Added then Removed (thus ordering is not preserved)

We should probably keep a Queue of the Gameplay Abilities Add/Removed rather than two separate lists.  That way we can get the ordering right.  I suspect there are lots of ordering issues if we look ...

Toggle Folder Visibility Inconsistent in Scene Outliner With Search

In the scene outliner, if you add a folder with one visible actor in it, and filter out some of the actors, users are unable to toggle the visibility of the folder anymore, or they are only able to ...

WaterInfoTexture doesn't automatically update when new landscape mips stream in

Occasionally in a cooked game, the water info texture will be rendered before the necessary landscape heightmap mips are streamed in, leading to a blocky texture. Due to the lack of a callback syste ...

DebugScalarValues floors floats in certain circumstances, giving the incorrect value when a floating point error occurs

Editor Freezes after the user attempts to set a NewSpriteAtlasGroup to an imported sprite

By setting an Atlas Group to a newly created sprite, the editor freezes. This feature is most important, even if this issue can only be reproduced by a minority of users. Repro rate: 5/5 Notes:No ...