I'm getting disconnects on suprnova when using this miner, with ewbf everything is ok - r:0.
It was fine for last few hours, but now it keeps disconnecting....

2017-12-03 12:46:23|   GPU0  65C  Sol/s: 557.7  Sol/W: 3.46  Avg: 553.0  I/s: 297.4  Sh: 3.97   1.00 76  ++
2017-12-03 12:46:25|#  connection closed by server r:2
2017-12-03 12:46:25|#  reconnecting
2017-12-03 12:46:35|#  GPU0  connected to: zen.suprnova.cc:3618
2017-12-03 12:46:36|#  GPU0  server set difficulty to: 000f0f0f0f0f0f0f0f0f0f0f...
2017-12-03 12:46:57|>  GPU0  62C  Sol/s: 520.5  Sol/W: 3.17  Avg: 520.5  I/s: 285.9  Sh: 8.93   1.00 47  +++
2017-12-03 12:47:04|#  connection closed by server r:2
2017-12-03 12:47:04|#  reconnecting
2017-12-03 12:47:14|#  GPU0  connected to: zen.suprnova.cc:3618
2017-12-03 12:47:14|SSL_connect failed r:2 error:00000000:lib(0):func(0):reason(0)
2017-12-03 12:47:16|#  GPU0  connected to: zen.suprnova.cc:3618
2017-12-03 12:47:31|#  server not responding - retrying...
2017-12-03 12:47:33|#  GPU0  server set difficulty to: 000f0f0f0f0f0f0f0f0f0f0f...