Iโve heard of this with many fivers, but not a DRV until now. This seems to be a big problem with Lippert frames, which DRV uses but from what Iโve read it seems that DRV specs were quite high which for the most part avoided the problem. I will be interested to hear what is discovered to be the problem on your unit.
2013 Ram 3500 Megacab DRW Laramie 4x4, 6.7L Cummins, G56, 3.73, Maximum Steel, black lthr, B&W RVK3670 hitch, Retrax, Linex, and a bunch of options incl. cargo camera
2008 Corsair Excella Platinum 34.5 CKTS fifth wheel with winter package & disc brakes