Pokémon Sleep is currently experiencing performance issues including a bug where the sleep tracking feature can’t be used under certain conditions

Read on below to learn more about Pokémon Sleep:

Thank you for playing Pokémon Sleep!

The game is currently experiencing the following issues.

Bug Areas

Sleep tracking

Bug Contents

A feature can’t be used.

(Occurs under certain conditions.)

We sincerely apologize for the inconvenience caused.

We hope you continue to enjoy Pokémon Sleep!

Source: Official Pokémon Sleep news

Source:Pokémon