3326 Buffet Seat Pulling Away From Exterior Wall.

Hello,

I am having a problem with the kitchen table area in my 3326. The door side seat is pulling away from the wall. When I unscrewed it from the wall, I found several of the screws had rounded out the holes.

What is really needed is something that stiffens the wall as well as repairs the damage to the holes. I think I can fill the holes with a fiberglass, flox, epoxy mix that might bond well enough. Still I think the wall needs something to stiffen it.

Any other 3326 owners have a similar problem?

Thanks,