MCMaloney

I have a 2022 Forest River Riverstone 391 FSK. I have had ongoing problems with my electric slides. I have recently discovered that there are cracks on the outside of my trailer near the bottom of the electric slides and also on the rear hydraulic slide going from the top corners up to the roof. Would any of you suspect this has anything to do with the frame at all? I would appreciate any opinions on this. Thank you.