Cup Holders

New member here, searched before I posted but I seem to be alone on this one.Wife and I took the new XC out for a half-day trail ride in mid-80° weather. When we stopped we grabbed a couple water bottles out of the cooler and threw them in the cup holders. 20 min later they were almost too hot to hold …nothing like super-hot water on a warm day. Anyone else have this issue? Fixes? …is it possible the radiator lines are run to close …or even touching the bottoms of the cup holders?