[BUG?] PA in black and white

So I start PA and the menu screen is in full color.. then it fades into black and white with the rest of the game following suit.

Seeing the initial color tells me that graphics are working fine, but the question is why does PA fade into black and white?

Something wrong with compiz: PA#2709

Thanks SXX, you're atop everything linux these days!

I had a similar issue on debian, but assumed it was because of old mesa 9.x drivers not playing nice with haswell. Didn't notice the colour fadeout, and the setup is long gone so can't reproduce the problem to be more specific.