Axle shaking engine
 

When the axle is secured where it is supposed to be, it causes the engine/tranny to move left and right shaking the car and adding a wobble while driving. When there is no pressure on it, it rotates fine until it is back to where it is supposed to be. It rotates perfect 3/4 the way, and then pushes out the last 1/4 turn of the axle. I pulled the axle and couldn't see anything wrong internally, and passenger side is perfectly fine. Now I just pulled the engine and tyranny and put them back in with a new lol engine from zzp. I'm unsure of what could be causing it, any help would be greatly appreciated.

Here is a video of what it is doing