Hi folks,
This problem is strange because I am hosted in the pro Datacenter, and except for a miner that have a hardware problem, all other miners (29) are up and running.
I did manage to have some issue at first, but since I move to F2pool, a lot of the previous issue are not here anymore.
I am not here to say you should choose the Professional Datacenter or use a china pool, but in my case, it works.
Regarding the other hosting, I try some and was not super happy about them. Not that it was not working, but the price was just out of proportion.
cheers
Antoine