LVL 26 Warrior hasn't leveled up in 3 days stuck on lvl26

So I'm a lvl 26 Warrior and am doing great but for the last 3 days just playing Campaign I haven't leveled AT ALL! My Characters name is Azaze6l but on the game is shows it as Azaze_l. Please help me out here if y'all need more info email me at angrytap556@gmail.com THANKS