I had posted my problem in another build and dint wanna take away from his. Anyways here is what I had.
I was trying to slowly bend the 1/4th oak ply and was going to wet towel it later on before i actually installed it and middle of the night it did this. Broke right where the start of the brace on the backside was.

Sooo frustrated i drank all my beer. I dont know if i should find something thinner like 1/8th but it will be a different material and might look crappy. I can get 1/8th birch i believe 4x8 sheets, but I am worried about the color difference when i clear everything?