Jack mounting plate pulled away from camper - repair?

Hello unbob. Do you have access to the inside walls of the camper where the jack mounting plates are located. If you do you can put a metal plate on the inside and drill through the holes on the outside mounting plate and then put bolts through and then the camper wall will be sandwiched between the inside and outside metal plates. On my Lance I had to remove the water heater on the driver side but the pass side had a compartment there so it was easy, Good luck.
Happy camping nm1oqrz