Ok, wasn't sure if that would work or not. I will give it a try..
I guess i need to pick your brain some more. I was out side washing the coach. I got to the front and notice my windshield look ed cracked.. So i got up on later washed it and sure enough huge crack in the corner. I drove 2584 miles last week. With no problems... In drive for one day and broken windshield...
You ever hear of windows cracking when using leveler?
Only thing else is they are building a house next to mine and maybe there was a runaway nail.