Same happened to me, been doing dailies and got a random dc, couldn't log back on as I've got message that I've used all my gametime; checked on site and it summed up that all my remaining RaF gatime on 4 different accounts got removed. As RaF gametime really ain't that expensive compared to regular Blizzards month or game card fee it's not such a major loss, but I'm wondering will it just keep getting removed from now on like it was with Annual Pass holders or is it "safe" to put new on and continue?