On the 7th of February 2017, starting from 8:00 CET (EU server) and 12 AM PST (NA server), the Open Beta servers will not be available for four hours (until approximately 12:00 CET - 4 AM PST) due to the planned server maintenance.
The maintenance will take place to address certain server issues connected with the loss of Premium Time problem.
Please note that the maintenance can be extended beyond the abovementioned timeframe. We apologize for the inconvenience.