I actually really enjoyed this game, though there was a very annoying game breaking bug that caused me to crash and it took me a bit to figure out what it was! (It also happened to my friend, who had forgot to save so he ended up giving up)
Anyways, we both had a Tumbli with gather holding an oran berry. (Not sure if it needs that) but if it had died and we opened the party screen with it KOed, it would cause a crash. It happened to me many times, it was the only pokemon we both had and we both experienced the same crash, so I'm fairly certain that it was causing it.
Other than that the game was really enjoyable, I even started helping out on the forum a bit today~