The installation of our 18x40 oval agp with deep end was just completed and filled with water yesterday. Although the support posts were level and in a straight line before, now they are not. Is this to be expected with an agp of this size, or does this represent a poor installation job? I have added a picture, but it actually looks more pronounced in person than it does in the picture. The last 2 posts on the straight side don't align with the ones before, or with the post that starts the oval on the other side of them. The picture is taken looking from the shallow end toward the deep end.
Also, the liner is not straight along the straight edge of the pool. It arcs back between each of the support posts. I can see where the pressure and weight of the water could cause this, but I was not expecting it. Is that a normal feature of an above ground oval?