I'm suprised your finding this type or problem in the Caliber. They were known as one of the best mfg's back in the early 90's.
I have a 98 Shockwave and watched its construction at various stages including mold prep, getcoat, layup, etc. I was very impressed with their work. All was first class and the boat has 375 hours on it without a creek or groan. Very solid and built to last.
Good luck with your boat. Sounds like your ready for beer at this point after all the work