Okay, there is about 12-18" of water in the pool. Bottom of the verticals are screwed on. Trying to put on the top rails now..but as we're going along...we have to move the legs over a bit to get the holes to line up for the top rail and they begin looking slanted. What gives? We can't stretch the pool out to meet the holes as its a metal wall. Where did we go wrong? Its hot!!!