Wondering if this is the cause of this.

I really don’t think it’s the TC. I’ve tried to move the driveshaft (u joint) but it can’t be moved, not sure if it’s supposed to.

However, when shifting into D or R, there’s a clunk. The driveshaft / transmission seem to move more than they should, however I’m not a mechanic. Switching into N, P or L (manual gears) does not clunk.