Evening,
After the latest update my main domain had a similar issue where some of the domains and logins redirected to a 404 error.
To solve this, I simply did a reboot and it solved the 404 issues.
Although, what I have noticed recently. When entered
https://domain_or_IP:port it would redirect to the main domain or ip.
I am looking into why the the first load redirects and removes the port number from the url.
Example:
users enter
https://example.com:2083 which would redirect them instantly to
https://example.com. On the second attempt it then works. Same goes with 2087.
It might just be a apache redirect issue.
I have the server redirect everything through https all http attempts redirect to https
added an .htacces with the following to /usr/local/apache/htdocs
# Redirect Everything to HTTPS
# DO NOT REMOVE
RewriteEngine on
RewriteCond %{HTTPS} off
RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI}