It's really bugged out though. My brother's first AK was 2,5 days. When he checked it 2,5 days later it said another day. When he checked a day later, another day. And you guessed it, half a day after that. His Paladin was only a week older at max level than his new main, Hunter, but is like 5 AK levels ahead.
GM's response? Useless as usual "it'll fix itself with the next AK level", it didn't.