Hi all, thanks for the replies! I think I will try removing the film myself first. Worst case, I can get a detailer to take over. The steamer method seems interesting and potentially less damaging. I'm not sure the days are hot enough now to rely on just the sun for enough heat to soften the film. Also not sure if I can man a heat gun and strip the film at the same time.
Henbo, that moldy look is what drew my attention to this issue in the first place. I don't know how it gets behind the film, but I've read that it is removed with the film and will not affect the paint.
Thanks for the great advice so far!!