There is a bug in May 2021 upgrade of Power BI Desktop. Please find below the details.
https://community.powerbi.com/t5/Desktop/Power-BI-Desktop-May-2021-Upgrade-issue/m-p/1899150#M727949
1 Comment
- v-chuncz-msft
Community Support
You may check the post below.
https://community.powerbi.com/t5/Issues/Unable-to-refresh/idi-p/1833740