Any suggestions on bracing an above ground pool? Its a Pro Series 20X48 similar to Intex Ultra. Sand has started shifting and has broke several leg caps ..replacement caps are NOT IN STOCK! I'm not on public water and its taken several weeks to fill by spring feed water supply. Also its been so hot and dry in my location that water flow from springs has slowed so that draining and refilling is out of the question. After discovering the shifting I have not finish filling pool, it likes about 6 inches of being to level needed to operate skimmer. Greatly appreciate any ideas!