The 4F has a side door issue which clearly needs attention,The side can't be open even thou you can get the door option to come up.But you can still step in when the Y in comes up.once in the cab the door open but you can close it no issue.When you leave the cab you magically faze thru the door again but this time the door closed after you exit.
Update after futher testing i have figured out that the door opening works but the doors outter hinged section is not attached to the inner door piece,so only the inner door folds in while the outter door doesn't.But if you open the door from the inside it will all move as it should but you can see two lines floating which where part of the door that didn't move.Look trying to explain all this is hard to do.There a bit more to this but hopefully this will let DTG figure out with whats here now. Note the outter door visable from the outside but from inside the cab you only see two faint visable vertacle lines where the door currently is.