Just finished filling my pool. Everything before filling was level and plum. All my support blocks are with an 1/8 of an inch. Yet after filling I have this bulge and its stressing me out thinking the pool is about to collapse. Any suggestions to fixing this and should I be concerned? 
We can't tell from the pics, but did you use any supporting pavers or anything under the vertical pads? Do you have any pics from during set-up so we can see the ground and everything as the pool was going up?
If the dirt between the pavers is slightly higher causing interference with the lower rail and responsible for that bulge, I'm not seeing it. Let us know if you see any other potential issues, or perhaps if you reach out to the pool manufacture to get their take on it.
