We noticed several issues occurring as a result of the latest release of Power BI desktop within the past few days. Not sure if these are related to the other posting "Maps got broken in the last update" so I am posting specific issues we discovered.
1) Users unable to login to Enterprise Portal - blank screen login or unable to login once 'Sign in' has been selected, no prompts or logins occur.
2) Losing settings in maps. When you click on other Power BI pages (worksheets - bottom tabs) the settings for the map layer that is created on map page view disappears. We found we have to select save first after edits before going to other pages. It should be autosaving.
3) When configuring counties and states in the map settings we keep getting the following alert. When we select the link in the alert we lose settings in the map. Will this error show up in the future once it is published to our server for others to view? We have tried uploading county and state names along with FIPS Codes to see if there would be any changes but still getting info box.

4) Constant spinning of map in top right of window.

We are running Power BI Desktop Version: 2.96.1061.0 64-bit (August 2021).
We installed Version: 2.95.983.0 64-bit (July 2021) - Previous monthly updates to Power BI Desktop and the Power BI service - Power BI | Microsoft Docs
We were able to login much better, however lose some of the newer functionality in latest release.