In the upcoming version Android 3.6 and iOS 4.6, accounts that have not been migrated to our new server Firebase will be no longer accessible.
If your account is not migrated, you will be prompted to create a new account with your credentials instead of being able to logging in. This means that your account data, including reading history, rocks, purchased manga and backups, will be inaccessible permanently.
In this case, please make sure to migrate your account before updating the app to the new version. At the moment, we have already enabled Forced Account Migration in the current version, kindly follow the prompt to migrate your account.
If you encounter any issue, don't hesitate to contact our in-app support center or email email@example.com. Our agent will assist you at once.