I've lowered the jacks to get all six tires about 4" off the pad, then removed the wheels to get new tires and left it sitting like that for over a week...didn't hurt a thing!!
Have raised on side to replace a flat tire twice...but...had a flat on the way home from Arizona in March and for some reason the Lippert system would not let me lower one side far enough to get the tire in the air. System would stop when the screen said the trailer was just under 2 degrees out of level. Still haven't figured that one out. But was able to just lower the front two jacks until the tire was off the ground and changed it.
Not to change the post...but wondering why and wondering if a "system reset" would fix things?
I have been in campsites where one set of wheels have been off the ground. Yea, very un-level and no there was no way to fix it except go somewhere else which was not an option. Figured if it was okay after that why not?