Finally got pool up after leveling its within 1/2 inch all the way around so i was happy. Put the legs on patio blocks and leveled them as well. Maybe i am paranoid but is it normal for the intex pools to flex a bit under some horseplay multiple people in pool. I can understand the liner legs haven't shifted and remained upright not leaning that i can tell. Is this just normal? Pool is sitting on dirt base didn't have to use any sand.