2021 Palomino Puma slide-out issues

[Coffeemom@5]

We seem to have some buckling behind our dinette on the wall. When the slide-out comes all the way in to home position, the wall behind the dinette flexes and separates directly behind the seat. Anyone else ever have this issue & how did you fix it? Thanks in advance for your thoughts & advise!!
Signed
Doin' life in "Miss Adventure "

 

[coleman1]

we have the same issue.

 

[Camping-couple]

We also have the same issue. It got so bad that the wall separated from the dinette. The “fix” by our dealer was to bolt the dinette seat to the wall but now it is twisting the dinette seat badly and the paneling on the back of the seat has popped off and won’t stay on due to the twisting of the seat.