This article describes update 3203482 for Microsoft Office 2016 that was released on September 5, 2017. This update has a prerequisite.
The changes to an existing PowerPivot data provider cannot be committed.
We couldn't load the Data Model. This may be because the Data Model in this workbook is damaged. PowerPivot is unable to load the Data Model.
Unable to load the tables in the PowerPivot window.
After you change the size of the PowerPivot windows, the current selection is replaced with table name if a semi-select mode is enabled.
Unhandled exception has occurred in a component in your application. If you click Continue, the application will ignore this error and attempt to continue.
After you delete the data connection and then undo the operation, the PowerPivot add-in and Excel 2016 stop working.
Note To fix these issues, you also have to install this update 3203482 together with September 5, 2017, update for Office 2016 (KB3203478).
In the list of updates, locate and select KB3203482, and then select Uninstall.