We have a Coleman/Bestway oval 26x12 pool. The legs are starting to sink in some spots. We did put pavers under them before filling the pool, they broke. I’ve seen videos and post about jacking the pool up. On the end poles the jacking up would probably be doable. But the middle legs, they are the ones that slant and come out at the bottom. There is no place at the top to attach board to lift? Any tips without emptying the entire pool .