Bug with undo not marking level sequence dirty

UE - Anim - Sequencer - Dec 1, 2022

Crash in Middle of PIE with Level sequences and MRQ running

UE - Anim - Runtime - Mar 6, 2023

Repro Rate: 5/5 Tested this a few times and the crash seems to come in at different intervals, some had the prestreaming almost finished, then would crash. Working on a video to show crash to add ...

Crash Occurs In Skeletal Mesh Editor When Adding a Bone Transform in a New Animation Sequence

UE - Anim - Runtime - Apr 22, 2022

Occurs 3/3 times Regression does occur: tested in //UE4/Release-4.27.2  EGL Live @ CL 18319896. No crash occurred.  A crash occurs in the Skeletal Mesh Editor when adding a bone transform to the A ...

Animation Constraint Jitter in Sequence when Constraining Layered Control Rig node

UE - Anim - Anim in Engine - Nov 6, 2025

When using constraints with layered control rigs, you get jitter on the constrained object. ...

Data like Camera Tracks can get corrupted inside Level Sequences when Undoing some operations

UE - Anim - Sequencer - Jul 22, 2025

Camera trucks can get in a invalid state when you undo certain operations. One example would be undoing a camera set that has been added to a camera track. When you undo that operation, other camera ...

State Machine events "Left State Event" and "Fully Blended State" not firing when animation is sequence is playing

UE - Anim - Gameplay - Aug 28, 2019

State Machine events "Left State Event" and "Fully Blended State" not firing when animation is sequence is playing at the moment you enter/leave the state. ...

To Front control on Sequencer in Multi User editor will not pause playback

UE - Virtual Production - Media - May 10, 2023

This may be specific to how the media playback is handling playback. [Link Removed] ...