couldnt close the doors of a turret when the turret had initial variables, and the vehicle had its own initialvariables. also trying to make initialvariables from the vehicle apply to the turret didnt work either.

So, this was corrected in a30bebf, which makes hitboxes on parts modify the parts variables. Adding the IV to the turrent was causing issues because the turret was trying to modify the vehicle's variables, not its own.

Fixed in V20.4.0.