2 questions/liner,slide

Just had a new liner installed and it look's awesome except the floor of the shallow end has what are more like pot marks than wrinkles. They are hard to see until the pool get's a little dirt in it, can anything smooth them out, will they lessen with use or should I complain to the company that installed the liner? Second question I picked up a slide and was planing on removing the ladder in the deep end and using the cup's that hold the ladder for the slide leg's. The problem is the slide leg's are about an inch wider,it's close enough that it could probably be forced but I'm sure that's not good for a fiberglass slide. Do they make a cup that's adjustable, anyone tried to bend aluminium,or any other ideas? I really don't want to drill new holes unless I have to. Thank you.