No concern. It is very hard to get the material down, glued, and no trash under it. It won't hurt a thing, an
s long as the caulking on the ends and corners is good. Besides, it will have loose places n very hot days, and stretch tight on very cold days. It has to move a little, and since it expands and contracts differently from the wood underneath, they won't always be together.
2012 Ford F250 ext. Cab 4x4
2002 Jeep Wrangler Sahara
2008 Yamaha V-Star 650 Classic
2008 Work and Play 18LT