Animation making character flip over

I have 3 animations it randomly chooses from to attack with and after they play a couple of times he falls into the ground.
Here is a video of this:

Idk if this is important to note but I made it so the blue guy cant touch default using collision groups so that it wont fling the player

I just got a This video is private message.

I thought I made it public sorry ill change it

sorry i had to repost it:Animations breaking character Roblox - YouTube
ill edit the post as well