The stabilizer jacks are for stabilizing the TT when it is being used- if you are not using it when storing it then do not retract them.
My TT is stored in my driveay year round and I never use the stabilizer jacks, even when we are using it when guests stay overnight.
Joe, Joyce , 4 Kids and 3 Dogs.
2004 V-10 Excursion with Hellwig sway bar, Roadmaster Active Suspension, Bilstein shocks and steering stabilizer, Super Duty Tow Mirrors,
3.73 Gears, Reese dual cam, Prodigy brake controller.
2010 Jayco Jay Flight G-2 32 BHDS