The developers have finished updating for the latest versions of Surf (technical update) starting from version 5.3.1.
In this regard, some users may experience the logout of their Surf accounts from mobile devices (the account itself is intact).
Please do not forget to save your Seed Phrase to restore your account later. Instructions on how to do this.
The publication of the version of Surf 5.3.1 for iOS will be postponed until July 15 (Tuesday), so that everyone has time to save the Seed Phrase.