The glitches, bugs, and the errors..
For what fun this game is there is a huge mess of problems with it. Player be warned, the game is rampant with bugs and the such and plenty of cheaters, and not to mention the worse thing of all..the game not recognizing your Email anymore. Happy hunting...if you can call it that.
Bugspalozzs about
Pokémon GO, v1.39.1