D365FO: missing design elements in Financial Report Designer

Another possible issue with D365FO Financial Report Designer - missing design elements:

The solution is the following:

1. Open CMD prompt in Admin mode
   
   
2. Run the following command:
   rundll32 dfshim CleanOnlineAppCache
   
   
3. Relaunch Report Designer

D365FO: unable to run Financial Report Designer on 10.0.39

There is a bug in D365FO 10.0.39, impossible to open Financial Report Designer. The following error appears: "Unable to log in to <URL> or the login attempt has timed out. The application will exit."

The solution is to deploy latest D365FO quality update for 10.0.39 from LCS.

More details here.