Unreal Engine Issues
Unreal Engine Issues
iPadOS AR App Crashes when ARKit's "Use Scene Depth for Occlusion" is Enabled
UE - Platform - XR - Dec 13, 2024Does not crash in 5.4 on same hardware so looks like a regression. Attached Unreal logs indicate source of critical error: 'FARKitCameraOverlayMobilePS' shader uniform expression set mismatched sh ...
Foliage unbuilt instances have incorrect LOD
UE - World Creation - Worldbuilding Tools - Foliage - Dec 13, 2024From licensee: Foliage instances are not drawn correctly/the wrong LOD is selected while painting in FoliageMode. This is more apparent when setting InstanceSettings>CullDistance>Max to a value != ...
Draw Debug String doesn't render text outside of play
UE - Editor - UI Systems - Dec 13, 2024When calling the Draw Debug String node outside of play, no text is visible in the viewport. This occurs with Editor Callable functions on placed blueprints as well as from Editor Utility Widgets. ...
Can't get accurate Anim Notify State elapsed duration while in a montage.
UE - Anim - Gameplay - Dec 13, 2024When GetCurrentAnimationNotifyStateTimeRatio is used inside of a montage it can return the wrong time ratio in certain cases. ...
Ejecting from player in multiplayer PIE results in the wrong world being displayed
UE - Networking - Dec 13, 2024In [Link Removed], it mentions that only the instance in the editor viewport supports switching to Simulate In Editor when running multiple instances in PIE. However, rather than showing that instan ...
Keying Level Sequence Crashes Engine
UE - Anim - Sequencer - Dec 12, 2024Repro rate 3/5 Regression to be tested Testing with a fresh level sequence no crash occurs, Tried to do it without rekeying and did not get a crash. I repro'd it a few times and sometimes no crash ...
Sequencer events with a payload of struct containing Object do not work
UE - Anim - Sequencer - Dec 12, 2024A structure containing Object as a parameter is misrecognized as a single Object and loses the parameter. This behavior was brought in by CL-27785664. ...
Skeletal Mesh gets stuck in T-Pose when using sequencer animation track with animation blueprint
UE - Anim - Sequencer - Dec 11, 2024If an actor that is set up to use an anim blueprint is used in the sequencer, then a property on the skeletal mesh is changed in the sequencer details panel. The actor will not evaluate any animatio ...
Mover flying mode rotation changes may be incorrect with roll involved
UE - Gameplay - Player Movement - Mover - Dec 11, 2024A licensee has reported that Mover's method of adding rotators together may produce different results than quaternion multiplication - for example in Flying mode when roll is involved. We will inve ...
Contact shadows bug in splitscreen
UE - Graphics Features - Dec 11, 2024Screen Space shadows do not check the view boundary. This can cause extra shadows in split screen, as one view can cast shadows in another view. ...