[PSUscaper]

I can't see how you are going to fix that and not end up re-installing that entire patio. By the time you dig that out and reset the pool it is going to be a mess. I'm sure your going to get subtantial cave in surrounding the hole.

Also, resetting the pool to the exact level it was at before so it lines back up with the brick sounds like a task I would want nothing to do with. Your also going to end up with all sorts of settlement issues in the future.

that just plain sucks. Nothing else to say. I've heard a lot of rumors of those fiberglass pools popping out of the ground, but never actually saw one in person. Now I did!

You may be able to salvage some of the patio, but I don't think it is ever going to be the same again.

How's the plumbing? I would be afraid that where the pipes go into the pool they got ripped out, and possibly cracking the shell where the go into the pool.