I registered the license with HTTP://mysubdomain.domain.cominstead of HTTPS://mysubdomain.domain.com. I was expecting the key to be locked onto the domain name/IP but it seems it's locked for the entire HTTP://mysubdomain.domain.com. Is renewal the only method to fix this? It was also giving me errors in registration page with failed security check.
So I tried to reset it again. It showed I already have an existing installation. So I removed the subdomain and tried resetting it. I got an email asking to open the forum at the new URL and apply the license key.
But even after applying license (which didn't change after reset!), the client area and forum (now at HTTPS) show the license key is for HTTP only.