Read on below to learn more about Pokémon Sleep:
Tracking Sleep during the Ver. 1.11.0 Maintenance
Thank you for playing Pokémon Sleep!
We’ve discovered an issue that can prevent sleep tracking during the maintenance update to Ver. 1.11.0, beginning 2024/08/27 00:00.
Note: This issue will only occur if the app is updated during the following period:
to
If you would like to track your sleep during the above period, please do not update your app to Ver. 1.11.0 just yet. You can begin sleep tracking during this maintenance period if you keep your version as 1.10.0.
Source: Official Pokémon Sleep news
Pokémon Blog 