Cannot Add Domain Name with Dysfunction

Hello All,

I’ve setup a WordPress site on my Synology NAS in my office. All works well locally (192.168.1.5). I want to make it accessible from outside using my domain name (rushingtoserve.ddns.net). When I go to Settings > General and change the IP address to my domain name, I get a Internal Server Error and I’m pretty much locked out. I have to use phpMyAdmin to open the database, select wp-options and change the domain name back to the IP address, then all is well again. Any help would be appreciated.