Unreal Engine Issues

Changes made with the property matrix are undone when compiling a widget

Changes made with the property matrix are undone when compiling a widget ...

Reimporting sprite sheets does not work correctly if the editor has ever been closed and reopened since initial import

UPaperSprite::PostLoad() now sets BakedSourceTexture, BakedSourceUV, and BakedSourceDimension (if AtlasGroup is nullptr). There's nothing in reimport that sets them, so they are stale/latch to the ...

APlayerController::FlushPressedKeys is (incorrectly?) called when the client viewport loses focus.

When focus changes an IE_Released event occurs for the W key (your character stops moving) due to UGameViewportClient::LostFocus calling APlayerController::FlushPressedKeys. Because of the R key pre ...

Foliage Details require users to drag up the window causing confusion

Tested in: //UE5/Release-5.0 CL 20979098 //UE5/Release-5.1 CL 22346211 Both had the same results of the details panel having no major indication of how to see it. Foliage Details require users to ...

WorldPartitionHLODsBuilder keeps generated HLOD meshes and causes run out of memory

Mirror operation on Physics Asset produces wrong results for constraints, including flipped axes

The Physics Asset Editor has a "mirror" feature that allows physics bodies and constraints to be mirrored from one side of a skeleton to the other. If this operation worked correctly, it could save ...

"Override Game Mode" only works with "Use Separate Process" enabled

Override Game Mode only works when Using Separate Process ...

Frequent crash building lighting after sculpting landscape

Frequent crash occurs once when building lighting after editing a landscape. I added components to the landscape, sculpted, and flattened it. I wasn't able to reproduce the issue again, so the abo ...

Drag and Drop Operations Don't Work Correctly When "Render on Phase" Is Enabled In a Retainer Box

Drag and drop operations don't work correctly when "Render on Phase" is enabled in a retainer box. When "Render on Phase" is disabled the drag and drop operations work as expected. In 4.23.1 the dr ...

[Audio Capture] - Editor crashes when activating an Audio Capture component when there are no active input or output devices avilable

If a device has no available input or output devices, activating an Audio Capture component will cause the device to crash. Occurs in Editor and Runtime. Assertion failed: NumTotalFrames > 0 [File:E ...