Mobile HDR is causing some issue on some devices?

I had previously asked a question about flickering in my game… turned out that it was caused by mobile hdr… Well, this is really nessacery in order for my game to look good… I am just using this for bloom, exposure, and color correction… in which I can drop exposure… but without color correction the game will look bad… any help??

here is how what is happening

above is the main thread!