Read on below to learn more about Pokémon Sleep:

Performance Issue Fixes Underway

Thank you for playing Pokémon Sleep!

The game is currently experiencing the following performance issues.

• Volume adjustments for Relaxing Sounds sometimes not working
• Error in the loop timing for Relaxing Sounds
• Cooking function sometimes not working even though it’s cooking time (in countries with Daylight Saving Time)

We sincerely apologize for the inconvenience.

Source: Official Pokémon Sleep news

Notice: Maintenance

Thank you for playing Pokémon Sleep!
In order to improve the stability of the game, maintenance will be conducted in the following time frame:
We apologize for the inconvenience and appreciate your cooperation.
(You can still track your sleep during maintenance.)