Yes, they have a message saying that this is a test broadcast and they apologize for any inconveniences. Did you pay for it? If yes I guess it should be refunded. It's free now.
Yes I paid for it. A buddy of mine from Croatia said he received a message that Russian bank refused his credit card money.
PS: Ah okay now I see what you meant with test mode. But what does it mean actually? Can't be my browser's fault as I received a mail by KHL TV with a test video and I could watch it easily (was an old KHL game).