[bshgto]

You aren`t going to win this argument. I know it`s wrong but to lower the stress level and get to use your new camper and not have it sit at the dealer for months you should just contact a flooring company and have them replace the floor. A couple of thousand at best. for the whole camper. Better flooring, a real guaranty/warranty, no stress. Tell the dealer to stick it cause they just lost a customer keystone too while your at it. There will be other things that go wrong for no apparent reason so you better get used to it.
Still haven`t figured out how walking on the floor would turn it yellow. I have an `18 used it all the time.....no yellowing. Are you getting the drift with keystone?