Welcome to the Community, @amito2025amito.

The error appears to happen when you work with multiple tabs for the same company file. I’ve seen it happen on my end too.

Here's what I recommend, try clearing the cache on your browser before you re-login to your QuickBooks account, as this removes temporary data and helps resolve unusual behavior. Alternatively, you can also log in to your QuickBooks account using a different browser.

If you continue experiencing the same issue, please contact our Live Support team for further assistance. They have the tools necessary to look into this matter.

Here’s how you can reach out to our Live Support team:
 

1. Go to the Help (?) icon, then select the Search tab.
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