XF 2.2 Please help! - Getting like an error page!


Well-known member
I notice that many of the Guests, when I check, they look like joining/viewing an unknown page.
Screenshot 2022-10-11 at 14-06-08 Current visitors.png
I don't get any errors on my admincp, it's just that it drives me crazy. Any explanation and help how to sort it out?
Thank you in advance.