So....I have this problem as well. But somehow only at work. Maybe some firewall blocking it or something. I also thought since it has something to do with a second monitor that is depends on how I close it at home...But anyway...
When I connect my Laptop to my work Networkt it gets stuck.
When I connect my Laptop to my Hotspot/Phone it STILL gets stuck....
Now...if I take down the WIFI from my Phone und connect over 5G Phone network...IT WORKS.