IT worked for me BUT:

- when I mine dual (ETH+SIA) it recognize the devfee only for eth (ok for me) nothing happen for siacoin dev.
- when I mine dual (ETH+DCR) it doesn't recognize ETH nor DCR.

It works like a charm in SOLO mining (ETH ONLY)

I've tried both version (5.0+5.0rc1) 

Thanks