Seem to be having much better luck with antminepool as well I was definitely having latency issues with unimining
Same here switched to
http://antminepool.comUniming gave me a lot of stale shares, disconnections and high ping
just put
-dpool stratum+tcp://s.antminepool.com:9008 -dwal walletadressXVG -dcoin blake2s -dpsw c=XVG