Horrible day - Is the camper fixable?

Another leak possibly is the top of the bunk door. On my 2007, the door warped from being clamped at the corners when closed and the corners were where the cables attached when open, so the bunkend corners were always under tension.

I closed up the camper on a sunny day and checked around the bunkend from the inside of the trailer. Very easy to spot where light was coming in.