Last week I've updated Report server to version May 2020 (15.0.1103.227). I also updated Power BI Desktop (Optimized for Power BI Report Server - May 2020).I notices the following issue: When I open the report with Edit in Power Bi Desktop, manually refresh data and change something small in report view, then save on PowerBI Report Server and refresh browser, nothing happens. In column Modified Date I see that the report has been modified, but in the report the data is old, like I never refreshed it.After I restart the PowerBI Server (Stop then Start) the reports are refreshed. I looks like there is a problem with the cache or something like that. Is there any new option in Power BI Desktop (Optimized for Power BI Report Server - May 2020) regarding this issue?

Anonymous wrote: So, the only workaround is to return to Jan 2020 version? Is it safety just to install the older version? So one workaround is open your report in desktop, then go back to the portal and delete the file from there before you save. But that is not great for end users. Otherwise you either have to wait for a fix or look at going back to Jan 2020. Although Ideally you should restore the ReportServer database from a backup as I'm not sure if the May release made any schema changes or not. Realistically my guess is that it could be at least a week or two, maybe longer before an update is published. Even if they have a fix for this today Microsoft will need to do a full test run to make sure that the fix does not break anything else. The last thing they want to do is rush out a fix that breaks something else.