Unreal Engine Issues

Skeletal Mesh Cloth - Removing cloth collision sources doesn't remove the prerequisite, and the collision sources are not updated

[Link Removed] See proposed fix from partner: [Image Removed] ...

Blueprint function inputs can now be referenced as variables but renaming the inputs does not update the placed variable instances

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

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 ...

Crash when removing and re-adding instances to an InstancedStaticMeshComponent with PerInstanceCustomData.

When using an InstancedStaticMeshComponent with PerInstanceCustomData, the number of float elements in the "Custom Data" array should always be equal to NumCustomDataFloats multiplied by the number ...

It is possible to assign actor references in the BP editor on Scene Capture Components (Update Hidden/Show Only Actor Array)

The scene capture components (both 2D and Cube) in an actor blueprint wont populate the hidden OR Show only actor array after you have chosen an actor. The field remains as "none" however the compon ...

Fixing Issue in Niagara stack across particle and system stages crashes the editor.

The Update Persistent Audio module has a dependency on a Play Persistent Audio module. When there are two modules in different overview nodes, the automatic fix up can put the Play Persistent Audio ...

Behavior of reparenting Component on UE5 is different from UE4

In UE4, Reparenting the Child Component did not update it on the screen, but the Relative Transform was updated. However, UE5 now retains Relative Transform, so there are on-screen updates. This is ...

ComponentVelocity is not set for attached objects moved by Sequencer

A licensee has reported that actors moved by sequencer will not update their ComponentVelocity. This is inconsistent with Matinee, where we update ComponentVelocity in UInterpTrackMove::UpdateTrack. ...

LogUMG: Error: The requested size for SRetainerWidget is 0. W:739 H:0 when opening or updating a curve using the StackedCurve view

The following error is generated in the Output log whenever a Wave Table is opened or any of the graphs are modified. It also occurs when adding an Input to a Sound Modulation Parameter patch or add ...

Invalidation box appears inconsistent when using child widgets

Invalidation box appears to be inconstant when using a child widget that has been added via the user created section. A child widget that modifies itself will not update when placed inside of an inv ...