Hi Bill I had the same problem on my 04 Windsor. I used thin steel washers the same thickness as the worn gap in the hinge..cut a small notch in the washer just big enough to go snug around the hinge pin. I had to tap in in with a hammer. That raised the door back up so it latched well. Kind of a rigged fix but it has lasted a couple of years so far. Hope this helps you.
2004 Monaco Windsor 38 PST
2013 F 150 platinum