Animation still playing even if I stick to one frame?

[RAY-141]

Hi , I used animation blueprint in my level sequence, but it seems that it’s still playing even if I dock to one specific frame. I may not clearify my situation so I post a video down here.
2022-10-02 11-21-05.mkv (3.8 MB)
It seems abnormal. Thanks for helping

[56legion]

Try to shrink this thing down.