UE5 FBX from Blender Import without error has no animation

Hello again. I wanted to be sure that alembic was a suitable replacement, and it was, so i started a new file, and it keeps getting stranger. The first time I imported it, it worked 100%. Second time, it would import just fine, but it could not save and crash. Third attempt, it just crashes after a while. I tried obj after and it just creates a new file for every frame. I don’t understand how a file works, and then it just doesn’t. I verified the files, but nothing pops up. Something has to be degrading with this. If you notice I did something wrong with the way I described my process, please tell me. Thank you again.