The latest version 1.4.4 is crude a bit, Windows 10, on several rigs cards RX580 4Gb give out 1.6kh after an few hours of work, sometimes the miner closes through the error “Close application”, on version 1.4.3 uptime of these rigs was 30days+ without any errors, old version is more stable. Also on 1.4.3 version is a bit highest hashrate for a ~2-5%.
Very lacking monitoring of video cards parameters, but stability is more important.
I hope the developer will fix it in the next versions.