Unreal Engine Issues

Keying Level Sequence Crashes Engine

Repro 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

A 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

If 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 ...

LevelSequence Editor consumes input, even if the user last focused the Level Viewport

LevelSequenceEditor has input priority over the Level viewport and other editor modules even though the Level viewport has been the last one selected. An example would be a cut operation. If you ha ...

When dragging a keyframe on top of another, it keeps both keyframes instead of overriding

When dragging a keyframe on top of another, it keeps both keyframes instead of overriding ...

MovieSceneSequenceExtensions::AddSpawnableFromInstance no longer adds a spawnable correctly

If pasting a section causes an overlap, don't allow it if the track doesn't allow overlapping sections

Binding lifetime sections aren't meant to overlap, but duplicating one, or pasting one can cause them to overlap, triggering an ensure. Duplication and copying and pasting are typical actions, so th ...

Crash on PIE shutdown

threads: [Link Removed] [Link Removed] Another occurence: [Link Removed] ...

Array of structs does not animate sub properties correctly in Sequencer.

Support for animating arrays of structs should either be disabled, or supported. ...

Sequencer: Skeletal Animation with montages can cause blending issues when re-playing the same sequence on the same character

The code in MovieSceneSkeletalAnimationSystem.cpp storages montage data on a per skeletal mesh component, per section basis. This (and a few other bits of logic) cause issues for external UDN user w ...