Hi All.We have a 2003 Coleman (Fleetwood) Caravan.we have had the camper for years , really enjoy the design of our trailer. Recently the pull out has been misaligned while retracting. As a result the outside locking handles have bent making it difficult to lock the pull out into its retracted position. The roller has been displaced on an angle, the front drops.The front of pull out won't push in all the way. I tried to drop the roller bracket , makes no difference .Any suggestions?