I narrowed down precisely that it is the webpage for adding RealityScan to your account and just 404’s because that url was changed in the asset store (I don’t see it at all) and the launcher cannot even launch RealityScan, and trying to install it on a completely separate Windows 11 PC also had 404 error trying to install RealityScan.
I’ve got the exact same issue. The 404 page locks up too. I cannot navigate back from it. I have to ctrl-alt-del to close the launcher and start over - and get the same error.
same here this is a multibilion dollar software so stupid