Using version 1.16.4 (Forge version 35.1.37) with Create 0.3.1a.
Cannot interact with Seat on any assembled contraption.

Steps to reproduce:
Assemble any contraption built using a cart assembler with a seat on it, as soon as contraption is disassembled seat becomes usable again.

This issue has been marked as stale because it has been inactive for 3 weeks. It will be closed if it remains inactive for another 3 weeks.

This issue has been closed since it has been inactive for 3 weeks since it was marked as stale.

Also noticed this. I get other stuff not being interactable because of design limitations, and they have higher priorities; but, I would think the main point of seats was to let you use them while in contraption state. so this does seem like a legit bug that needs fixing.