Hi Dave, sorry to hear about the door handle.. if helpful I had a similar thing happen and did this fix a couple of years ago, which seems for have worked.
https://www.talkmorgan.com/ubbthreads.php/topics/804519/re-have-you-driven-your-cx-today#Post804519Incidentally, the underlying issue that was making my door tricky to open was that the door stay wasn’t quite in the right position, which caused door to jam when trying to open it (hence putting excess pressure on the mechanism); you can adjust the stay position using an Allen key.