Bent Frame?

Thank you for all the replies this is helpful. Normally I don not hook up with the side out. I this case I was trying to be efficient and allow my wife to pack things up inside as I hooked. Probably why this happened as I was out of my normal routine. The trailer is a 2012 Keystone Passport Ultra lite TT. I don't have the exact model number on hand however the trailer is roughly 27 ft. I raised the tongue approximately 4" to 5" and then immediately lowered back to level once I realized what I had done. The leak was black water, the drain valves are located behind the rear tires. The slide caught on the rear side, seemed to pull in out of sync more than a specific catch point,. this repeated once home and level but only when brining the slide in. it retracted just fine. I have not touched the cables and unsure of the brand of slide cable. Id have to check. I do have an appointment with the dealership service department to get this all checked out. I really appreciate all the feedback.