A new update is being rolled out for Pokémon GO which fixes several bugs. This update brings the game to version 0.69.1 for iOS and Android (labelled 1.39.1 on the App Store). This means that it will not be available for every device right now, but will over the next few days.
This update fixes a bug which causes Candela to appear instead of Spark for Team Instinct players when appraising Pokémon. Additionally, it fixes a bug in motivation decay for Pokémon with less than 3000 CP.
It also fixes bugs which caused the game to freeze when using Potions too quickly or having all 6 Pokémon faint in a Raid Battle, and a bug which caused iPhone 6 devices to crash.
Spark has returned to appraise Pokémon for Team Instinct Trainers.
Resolved a motivation decay bug impacting Pokémon with less than 3000 CP.
Resolved a bug causing Pokémon GO to freeze after consuming potions too quickly.
Resolved a bug causing Pokémon GO to freeze after all 6 Pokémon faint during a Raid Battle.
Resolved an issue causing iPhone 6 devices to crash.