I encountered a problem with the latest patch (v2).
When you level up a Pokemon via Rare Candy and the Pokemon learns a move, the game hangs. I gave a Rare Candy to my Waruburu guy (the second evo of the alligator) and it went to level 36, where it gained a move, and instead of asking me if I want to get rid of a move to make room for it a bunch of question marks were in the text box and I couldn't click out of it.