Some avatar poses cause a white screen in Pokémon GO.

Issue description: Certain avatar poses may result in a white screen and the app must be restarted. This affects GO Battle League Battles, wild Pokémon encounters, Team GO Rocket battles, and Raid Battles.

Issue status: Working on a permanent fix, this issue only affects Trainers on app version 267.1.

Workaround: Changing your avatar pose to the default avatar pose will resolve this issue and you will be able to play normally.