Hello, the problem with the miner still remains. I can't connect with server.

[2018-05-04 16:01:06] Stratum connection failed: Could not resolve host: europe.lyra2z-hub.miningpoolhub.com:20581
[2018-05-04 16:01:06] ...retry after 5 seconds
[2018-05-04 16:01:11] Stratum connection failed: Could not resolve host: europe.lyra2z-hub.miningpoolhub.com:20581
[2018-05-04 16:01:11] ...retry after 5 seconds
[2018-05-04 16:01:16] Stratum connection failed: Could not resolve host: europe.lyra2z-hub.miningpoolhub.com:20581
[2018-05-04 16:01:17] ...retry after 5 seconds

Any suggestions about this problem with MPH?

having the same as well.

https://imgur.com/a/R5BkVOu

3 rigs :
1 x 7    , running flawless
2 x 12  , runs for 10 min and stratum fail.