Hello,
I have some systems with rx580 windows server 2016 and driver 17.11.1.

The miner does not set vddc and mvddc correct and also the fan speed lags behind temperature so the cards get to 80 degress and shut down.

By comparison if i set the miner to claymore the settings are applied correctly and it works like normal.

This is not a new problem, i've had this for a long time and that's why i kept using claymore.