I have one problem with miner. I am using latest version 1.6.7 with and 18.4.1.Mining rig is 4 x Vega 56 (flashed with Vega 64 bios).

Problem is that I get same error 3 time today:
Could not contact htt://srbminer.com for a long time!
http://mail.dir.bg/~proba0/problem_conection.jpg
P.S.
also in folder Cache miner wrote file named devpools.txt