I had an issue with the screw coming out of the wall for the sliding partition catch on our old 2005 Jay Feather LGT.
I installed an expanding wall anchor to solidly anchor the screw.
With the foam core walls, it was the only thing I could think of that would work. FWIW, make sure the wall anchor is shorter than the wall is thick, or it might want to come out the other side.
FAA A&P mechanic, ex-RV dealer parts dept
Retired B-52 Gunner/Flight Examiner, B-52 Crew Chief
2016 Jayco Eagle HT 29.5 FBDS w/ 15,000 BTU AC, 50 amp service, upgraded counter top, thermal pane windows, elec. stab jacks, outside grill, backup camera and MORryde pin box.
2011 GMC 2500HD DURAMAX/ ALLISON