This game has some serious flaws. I recently was playing and was nearing leveling up to level 30. Then I logged out then logged back in and found I leveled up to 30 without doing anything. I also found I only received one mythical item instead of the 2 you were suppose to get. I also have the video of all this recorded.

Disregard the problem I'm having with the missing mythical equipment. I looked back and it appears there was only one mythical item reward for leveling up, although it is strange when I logged back in the game advanced me up to level 30 without even playing.

Means your client got desynced from the server, happens sometimes, especially on poor connections.

Glad to hear everything works for you now