For each integrations you need to authorize Pro Backup to have access to your account. This access is managed by Access Tokens.
It is possible that this Access token is no longer valid for your account (sometimes it expires or the access has been revoked from the app itself). In this case, we are no longer able to access and back up your account.
To fix this, follow these steps:
- Go to Settings > Access token
- Click on Renew or Change