[Sequencer][Audio] - Soloing a nested audio track mutes all tracks

UE - Audio - Sequencer - Jan 20, 2022

When soloing an audio track in sequencer, all the tracks are muted and nothing in soloed. Attached video shows Mute working correctly followed by Solo not working[Link Removed] Cannot reproduce i ...

Ensure playing a sequence that has an event trigger that calls SetPlaybackPosition

UE - Anim - Sequencer - Jan 12, 2021

https://answers.unrealengine.com/questions/1003504/loadsequence-and-where-is-setplaybackposition.html ...

To activate cascade particle first time on sequencer is not work in a specific way.

UE - Anim - Sequencer - Jan 6, 2020

The bIsActive flag on ParticleComponent is stored in a sequencer asset. If it's true, PartilceSystemComponent::ActivateSystem is skipped at FParticleTrackExecutionToken::Execute. In workaround, Set ...

Sequencer: Changing a data layer track to KeepState hits ensure(Aggregate) in animated state storage

UE - Anim - Sequencer - Jun 16, 2023

Ensure condition fires as described in reproduction steps when using a Data Layer track in Sequencer with 'Keep State'. ...

Blueprint editor can crash on removing one of a Sequence node's exec pins

UE - Gameplay - Blueprint Editor - Dec 22, 2023

User reported that upon removing a pin from a Sequence node the editor crashed. This only happened once, so may be a multithreading race condition or there may be additional unknown factors. The cra ...

Sequences with a playback end on a subframe will not fire events that lie between the last whole frame and playback end

UE - Anim - Sequencer - Nov 25, 2019

Sequences that end on a subframe will not evaluate past the last whole frame, preventing events from triggering that should. ...

Engine Crashes When SubAnimInstance is set up and Master Sequence is Set to Spawnable

OLD - Anim - Oct 20, 2017

Engine crashes when CharacterBP is dragged into the Shots track and Spawnable is checked and unchecked when character animation Blueprint has a SubAnimInstance set up. ...

Selecting and dragging multiple tracks on Sequence window combines the tracks to one row

UE - Anim - Sequencer - Sep 29, 2023

With plural shot tracks in different rows in the sequencer window, selecting these tracks and dragging one of them (but not the bottom one) left or right will merge the rows. Please check the attach ...

Sequencer crashes when using Transform variable added to Scene component BP

UE - Anim - Sequencer - Oct 18, 2021

This issue has not occurred in previous versions and seems to occur from 4.27. ...

Importing an Alembic File with "Skip Empty Frames at Start of Alembic Sequence" Enabled Causes Crash

OLD - Anim - Jul 13, 2018

Importing an Alembic File with "Skip Empty Frames at the Start of Alembic Sequence" Enabled Causes Crash. Found in 4.20 Preview 5 CL# 4173640 and 4.21 CL# 4207835 ...