Anyone else having a problem with leasing a rig? My rig should have switched over by now but I keep seeing 'JSON stratum auth failed").
I have the same problem with one of my rigs. Someone rented it last night, and I'm getting the same message in Cgminer. I have messaged the person renting it to double check the username/password that they have set for the pool, I have also logged a ticket with Betarigs. No response from either yet.
I had this same problem yesterday. Messaged the customer and he/she fixed the password for the pool.
May I suggest that someone with fluent english language skills could make a Youtube video 'Betarigs miner renting, for dummies' so that not-so-skillled customers could get it right at the first time. This would lead to better customer satisfaction and more business for Betarigs, I think.