Unreal Engine Issues

Sequencer- Cannot change multiple selected spawnable's class

Only the first selected spawnable actor binding will have its class changed when selecting 'Change Class' from the right click menu. ...

Crash when adding a camera to shot track if a player track has been added

If the user creates a new sequencer for the level that includes the player character and a shot track the editor will crash if a new camera is set as the camera for the shot track. ...

Ensure condition failed: bPlayingBackwards ? (CurrentPosition <= PreviousPosition) : (CurrentPosition >= PreviousPosition)

The problem is caused by the animation sequence playback position being set out of range from Sequencer. The call stack is :  UE4Editor-AnimGraphRuntime.dll!FAnimSequencerInstanceProxy::UpdateAnim ...

Scale is 0.0f when editing a curve with Animation Sequencer.

There are conditions. ・EnableRootMotion is true. ・Adidive Anim Type is Mesh Space or Local Space. https://udn.unrealengine.com/questions/436446/%E7%89%B9%E5%AE%9A%E6%9D%A1%E4%BB%B6%E3%81%AE%E3% ...

Pause animation does not work at the second preview playback in sequencer

This behavior can pause well for the first time playback, but it will not work for the second time. Also, as you touch the seek bar you will be able to pause. ...

Sequencer Path tracks don't work well with physics/velocities

The path track does not play well with velocity, and seems to keep the velocity of the movement from the object's initial location and the start of the path. Baking the transform resolves the issue. ...

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. ...

Painting on animation sequence paints on invisible T-pose skeleton

Packaging Fails Due to Camera Cut of Sequencer in 4.19

Projects that worked normally in 4.18, failures occurred in 4.19. Resolve by replacing the contents of the LevelSequence that is the cause of the problem with the new asset.Perhaps a problem has occ ...

Using Select Objects in Sequencer Scripting only selects one object

Select Objects calls FSequencer::SelectObject which empties the selection before selecting an object, so Select Objects can only select one object at a time, despite taking an array of object bindin ...