[AI] Assert leading to crash in FRecastTileGenerator::AddReferencedObjects

UE - AI - Navigation - Dec 9, 2022

Licensee has reported a couple cases of an assert happening stemming from FRecastTileGenerator::AddReferencedObjects in a built game. They are limiting the MaxTileGeneratorTasks to 1. The crash occu ...

Using the "Keep World" scale rule can result in incorrect relative location when attaching actors

UE - Gameplay - Components - Dec 9, 2022

This seems to happen due to a precision error when calculating the relative transform between the socket and the component being attached. Occasionally, one of the transforms will have a scale of (0 ...

Notifies on sequences are not triggered from Montages in linked anim instances

UE - Anim - Gameplay - Dec 9, 2022

Notifies, that live on anim sequences that are played via montages, are not currently triggered when the montage is played via a slot in a linked anim graph. It seems that the notifies are in the s ...

Collab Viewer Template menu does not function properly in VR Preview

UE - Platform - XR - Dec 9, 2022

Regression: Tested this issue in Release-5.0, this issue did not occur so regression is yes There are chances that the menu will disappear as if functioning properly, but it locks out all control f ...

STAT_VolumetricLightmapBuildData is not counted correctly

UE - Graphics Features - Dec 9, 2022

STAT_VolumetricLightmapBuildData isn't counted correctly. It seems that the root cause is Volume.IndirectionTexture.DataSize is set to 0 before STAT_VolumetricLightmapBuildData is decreased.// Prec ...

AMD GPU crash with "Video memory has been exhausted" error when increasing the World Partition world and using Water Body Ocean

UE - LD & Modeling - Terrain - Landscape - Dec 8, 2022

Current steps describe the problem related to "Video memory has been exhausted (#### MB over budget). Expect extremely poor performance" on the AMD video card. In this case, the steps cause the GPU ...

Crash due to memory after opening the World Partition window with large objects

UE - World Creation - Worldbuilding Tools - World Partition - Dec 8, 2022

Regression: Tested in UE5/Release-5.0, this issue does not occur so regression is yes. Reproducing this issue has a mixed reproduction rate. I have gotten the editor to crash when scaling the cube ...

Make Enhanced Input More Extendable

UE - Gameplay - Input - Dec 8, 2022

Enhanced Input could use another pass to make sure classes, functions and data are properly exposed to both be safe and allow users to change/expand Enhanced Input. ...

AddTimedDisplay causes crash when changing level

UE - Gameplay - Dec 8, 2022

RemoveAfterSecondsLambda in AddTimedDisplay function may access released memory during level transitions. The following workaround works : void UViewportStatsSubsystem::AddTimedDisplay(FText Text, ...

Oscillating Biquad Filter's Cutoff Frequency results in popping

UE - Audio - MetaSounds - Dec 8, 2022

Reproduced 7/10 times. Issue also occurs in //UE5/Release-5.0 - CL 20979098 Binary. Confirmed NOT a Regression. Additional Notes:Stacking more Biquad Filters produces a more noticeable effect, but ...