I've been using the direct FBX to Unreal for Metahuman Body Animation using this method faithfully for a while now.

 

Now it no longer works and this happens. Now my character's torso and arms get elongated when I use the imported FBX.  (Shown here)

 
Then when I use iClone's Unreal Live Link, I get the animation but no movement. (Shown Here)

 

Any help would be much appreciated. This is exhausting.