[MetaSounds][Voice Management] - MetaSounds set to Restart do not virtualize correctly when the Attenuation Shape is not a Sphere

UE - Audio - MetaSounds - Aug 17, 2022

When using Attenuations with MetaSounds, if the Attenuation Shape is Sphere it works as expected. However, other shapes do not work correctly. The sound either becomes deactive or sometimes the soun ...

[UDN 00456011] Actors attached to a static mesh socket inside a blueprint actor not updating when the mesh is moved.

UE - Gameplay - Aug 17, 2022

Lots more info in UDN ticket: [Link Removed] TLDR is that if a construction script moves a child component with an attachment point, it's attached actors don't follow. This causes editor tools to n ...

[AI] Navmesh does not generate correctly on a negatively scaled ISM.

UE - AI - Navigation - Aug 16, 2022

Setting a single axis of an ISM negative results in navmesh not being generated on top of it. However, setting 2 axes to negative scale does have the navmesh generate as is expected.  Also see more ...

Opaque material assigned to a Material Billboard attached to a Pawn renders differently against the Sky/Infinity when moving

UE - Rendering Architecture - Materials - Aug 16, 2022

This is a regression. Tested in //UE4/Release-4.27 CL18319896 Opaque material assigned to a Material Billboard attached to a Pawn renders differently against the Sky/Infinity when moving. Tested ag ...

Stride Warping in manual mode not activating correctly based on first StrideScale

UE - Anim - Gameplay - Aug 15, 2022

From licensee: If StrideScale is 1 the first time through, it initialises the StrideScaleModifierState to 1 and doesn't require updating so leaves the CachedDeltaTime at 0 by never calling Update_I ...

Landscape LocalMerge crash with PaintLayer enabled

UE - LD & Modeling - Terrain - Landscape - Aug 15, 2022

[MetaSounds][Inputs] - When multiple copies of an input node are on the graph, all connections reconnect to one node when an input is renamed

UE - Audio - MetaSounds - Aug 13, 2022

If there are multiple copies of an input on the graph, when it is renamed, all the connections are broken and rerouted to a single node, orphaning the rest on the graph. I believe this may be a dupl ...

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

UE - Audio - Aug 12, 2022

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 ...

MoviePipeline: OnExecutorErroredImpl has inverted bError bool usage

UE - Anim - Sequencer - MRQ - Aug 8, 2022

OnExecutorFinishedDelegateNative and OnExecutorFinishedDelegate broadcasting an bFatal into a bSuccess parameter which is inverted. Canceling a render should be considered an error, not a success. ...