I have a Silverback 31RK(rear kitchen). I'm having things break in the cabinets, even the glass plate in the microwave broke. I ordered a Trailaire pinbox that is on backorder and I'm starting to wond...
Never once had anything so much as move in our rear kitchen. I accidentally left a glass on the kitchen counter while traveling. It didn't even tip. 5'er does have lippert equaflex installed. Never any problems others talk about.
I've lined all of the cabinet bottoms with thin no slip padding. Keeps things from sliding.