Would you share your website? It's difficult to check for bugs without seeing the tracking code.
Also try this:
- Disconnect your Moz account from your Google account.
- Create a new Google account and give read permission to the website's GA property's reporting view
- Connect this new Google account to Moz and wait for the results. Unfortunately Moz won't pull in the historical reports, so you'll have to wait 2-3 weeks to see the results.