Preview Mesh does not disappear after releasing the Keyboard Shortcut

UE - Editor - Workflow Systems - Nov 9, 2022

This is a regression. Tested in //UE5/Release-5.0 CL20979098 Preview Mesh does not disappear after releasing the Keyboard Shortcut as expected. The Mesh remains until the editor is restarted or ano ...

UMG: Drag-drop widgets get stuck at (0, 0)

UE - Editor - UI Systems - UMG - Nov 7, 2022

Reported on the dev forum, drag-drop widget is broken in the 5.1 Preview.https://forums.unrealengine.com/t/unreal-engine-5-1-preview/662523/221 Anyone else having problems with UUserWidget::SetPosi ...

Don't allocate landscape heightfield collision component scene proxies when Collisions display is off

UE - LD & Modeling - Terrain - Landscape - Nov 7, 2022

ATM, ULandscapeHeighfieldCollisionComponent's scene proxy is created all the time, although it's only used for displaying collisions when Collisions mode is on. The scene proxies pre-allocate a very ...

Deadlock in Editor Asset Subsystem when waiting for loaded assets

UE - Editor - Workflow Systems - Nov 4, 2022

Editor crashes after executing the command r.DisplayInternals 1 or r.DisplayInternals = 1

UE - Graphics Features - Nov 2, 2022

This is not a regression. Tested in //UE5/Release-5.0 CL22346211 Editor crashes with an assertion after executing the command r.DisplayInternals 1 or r.DisplayInternals = 1 ...

[MetaSounds] - Inputs, Outputs, and Variables are not allowing spaces in the member name

UE - Audio - MetaSounds - Oct 27, 2022

UE does not allow to have spacing for array in MetaSound PatchThis occurs in MetaSound Source as well Regression checked and occurs on //UE5/Release-5.1 @ CL 22805038 - P4V Repro Rate : 4/4 ...

SignedArchiveReader may request wrong number of chunk blocks

UE - Foundation - Core - Oct 25, 2022

This problem is caused by an incorrect calculation of the number of chunks in the read request. Here is the workaround applied by the licensee : int64 FSignedArchiveReader::PrecacheChunks(TArray<F ...

Geometry Collection Cache Mode recording that has shattered on the ground shows that Collection Freeze when switched to Play and simulating again

UE - Simulation - Physics - Oct 24, 2022

Cache Mode: record seems to simulate fine, in Cache Mode: Play, the object does not simulate fracturing Repro Rate: 5/5 ...