Benchmarking get stuck on first benchmark
The first benchmarking get stuck, and is there for over 50 minutes.

it says:
`
2020-01-05 21:19:04 WARNING: Benchmarking miner (CcminerSuprMinerSP-v13-3xGeForceGTX10708GB {X16R@NLPool}) requires extended benchmark duration (Benchmarking interval 2/5) [Attempt 1 of max. 3]. `

but still, cant imagine that benchmarking will take over an hour each. then next week we will be done benchmarking.
