Does anyone else have this problem? On windy days, I'll be in the middle of bathing a dog and I notice the water gradually starting to get cold. That's how I know the flame is out on the water heater. I have to take the dog out of the tub and put him on the floor to get out of the van and re-light it. Does anyone have a suggestion on this? It's a Wag-n-Tails van. Thanks!