Sorry - I was working... Network is public see picture
Routers are asus zenwifi running latest Merlin Gnuton.
Wifi adapters on windows 10 are wifi 6 too
WPS is disable in the routers (set in ap mode on 2.4/5ghz aimesh)
I just updated my son to the latest Kaspersky Standard 21.8.5.452 version.
I just got this again, but on my son's pc 10 min after the upgrade. See picture