For each integrations you need to authorize Pro Backup to have access to your account. This creates an authorization token that allows us to back up your account.
It is possible that for some reason this authorization token is no longer valid: In some cases the token has expired or it is no longer valid because of a password update.
When this happens, we will send you a warning email to renew the connection between Pro Backup and your app. You can do this via Settings > Connections > Connect.