Thank you very much for your continued support of Pokémon HOME. We have confirmed the following issues in version 2.0.0.:
Nintendo Switch Version
Fixed in Version 2.0.1: For more details, please see here. For certain users, selecting Save changes and exit from the Boxes menu while linking to a game causes an error (Error code: 10015).
Mobile Device Version
Fixed in Version 2.0.1: Users’ Boxes from the Nintendo Switch version are not displayed in the mobile device version on the label selection screen when selecting Pokémon for a trade.
We appreciate your patience as we work to resolve these issues. We are planning to release an update by the end of the month. We apologize for any inconvenience.