Jitsi Issue

So in looking to expand on video conferencing I built my own Jitsi server and it works great. So I changed the server in settings in studio and tested it and it worked great. So tonight we had a conference and had an issue that I troubleshot and found that the pc browsers and phone connections were not on the same page in that all the pc browsers seemed to be on their own network and likewise the phones were on their own. Its like meet.jit.si is hard coded as the server. Once I changed the setting in studio back to meet.jit.si everyone was able to communicate cross platform. Could someone let me know if that is the case or what the problem could be? Thanks.