RX Vega x6 rig,  One GPU always turns off 0 kh/s with default settings, any suggestions before i just change miner?

this happened with my 7X GPU rig aswell, it did it on all gpu's there for rx570 / rx580's randomly, and since this one uses alot more power and same hashrates as cast xmr, this isn't even an option for rx580 / rx570's at all.