After watching the video online, my Firewall remains active even in the case of a complete shutdown the browser.

Screenshot #1 explains the behavior of the Firewall after turning off the video and browser (still working).
Screenshot #2 explains calming down the situation when I set Network type to "Untrasted."
Screenshot#3 explains 2 minutes after using "Untrasted" network type and return to the "Home/Office", then all is ok.
The consequence of this issue is vehemently slowdown of my internet connection.
As I said above, I currently have a temporary solution, but we needs permanent !
This problem occurs in the last 20 days.
Current Build: 16.24.0.1682
Thank you !