If you haven't already, I suggest you try signing out of your data file completely and then signing back in to refresh the registration token for your Online Connected Services. However, I do recommend that you first save a backup file prior to performing these steps.
- Navigate to Edit
- Preferences...
- Quicken ID & Cloud accounts
- Click Sign in as a different user (or it might say Sign in using a different Quicken ID)
- Follow the prompts to Sign Out
- Sign back in using your Quicken ID (email) and password
I hope this helps!