SSAS Tabular Models converted to AtScale Automatically

Hi Greg_Deckler 

According to your description, it should be that some update to PBI Desktop caused a change in the data source, changing Analysis Services Database to AtScale Database, and there is no way to modify it, right? I looked up some of the documentation for the update and didn't find anything about it. This may involve needing to access the PBI Desktop logs.

Due to the permissions issue, I suggest you can raise a Support ticket and a dedicated Microsoft engineer will come to solve the problem for you.

The link of Power BI Support: https://powerbi.microsoft.com/en-us/support/

For how to create a support ticket, please refer to https://community.powerbi.com/t5/Community-Blog/How-to-create-a-support-ticket-in-Power-BI/ba-p/683031

Best Regards,
Community Support Team _ Ailsa Tao