Game Crashed in Sonata Gym (Battle)

[Former user]

https://gyazo.com/ce58fba0bc6abc0723f1141b5a9f9b6a

I was using mega typhlosion against slurpuff i think, somethink related to nil to integer xD this ruby variables :/

[John Brown]

This has happened to quite a few people, myself included. I just ended up skipping the trainer