I can’t connect with one on my sites.
I went to Sites > Add new and filled in all the data including unique security id.
The thing is this Wordpress site is on subdomain (fakestore.testelka.pl) and is on a different server than the main domain. Both sites works fine in the browser. But then when I try to add the page on the subdomain I’m getting an error:
Connection test failed.
URL: fakestore.testelka.pl (IP: <ip_of_testelka.pl_not_fakestore.testelka.pl) - Received HTTP-code: 404 (Not Found)
So it looks like somehow MainWP considers fakestore to be on the same server as testelka.pl which is not true. DNS is set up throgh Cloudflare. Any ideas why is that and what can I do?