The user is first presented with a view without blurring the background, so that after a while he visibly switches to a fuzzy view.
Of course, this is not a serious mistake, but maybe it irritate people who often use the Action Center. Shortcomings in such a prominent place should simply not occur and we are glad that the giant from Redmond has finally started to remove them.
The patch has already been released to Windows 10 build 19002 intended for members of the Windows Insider program. It is worrying that this is a build with the spring update of Windows 10, which will not be released until 2020. Perhaps the update will appear a little earlier in the older version of the system, for example during the November update planned for November 12 this year.