When parked, I see some Class A's with blocks under there stabilizers, and others on the ground. Does the blocks stop the Motor from some motion in them? Which is the best way to park?
It will help, but usually if you level properly and put enough weight on the jacks, depending on how soft the ground is, it's going to compact to some degree, so usually the next day I have to add an inch on each jack just to stiffen things back up.