I'm testing and it works for now...

Just a problem: on ethermine the worker was changed from "default" (no specify on command line) to "wyiql"

On the changed log there is "Intensity improved"... We need to retest for find best "-intensity" value or we can leave the old value (for my 28 on RX 580)?
on my basic tests looks like 27 best for RX580, you can test best value for your device.
Looks like;
eminer -B deviceid -intensity 27