Found from AnswerHub: https://answers.unrealengine.com/questions/1005466/view.html ...
https://answers.unrealengine.com/questions/1003504/loadsequence-and-where-is-setplaybackposition.html ...
Spawnable templates can reference other spawnables. These references will be unstable due to the nature of spawnables, and the level reference can lead to unexpected behavior. ...
The class UFbxExportOption is not specified as a blueprint type, so it cannot be constructed in blueprints. This class is needed for exporting FBX files from a sequence, which means this functionali ...
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Actor sequences do not play on spawned actors in cooked builds. ...
This is caused by several failures in the custom ticking and update logic for level and actor sequences. A possible solution is shelved in 14859265, but will need testing with all known cases of pau ...
Regression: external owned spawned actors stays in 4.25 & 4.25 plus but it is removed from 4.26P5, 4.26P6, 4.26P7 ...