I was using Antpool Bitmains mining…
I was using Antpool Bitmains mining pool. Didn't have a problem for several months. Now I can't log in, I shut my machines down quickly when I saw these reviews. Didn't lose a lot but basically here is what happened. Couldn't log in the security check says Net Err. and won't refresh. This went on for a few days. Wrote them, no response. Pulled my machines when they never responded and went t a new pool. It's now a week later and still nothing. Don't spend your power mining on this pool.