Stands to reason that if your rig is level while hitched up for the road, you will automatically be un-level if you raise the front with the jacks to get the weight off the pin, as the TV will also rise with weight off.
2003 Ford F-350 V-10 Crew Cab 4WD Long Bed
2004 Jayco Designer Medallion 29 RLTS 5th wheel
Bill, Gayle, and Mindi (dachshund)
Retired at last !
Nothing is foolproof to a sufficiently talented fool.