Remote Access and VPN

I’m trying to figure out a problem. I have remote access available on my Plex Server, I can’t use Plex in my house because something with Plex and my network doesn’t work and the app doesn’t work correctly, so I use Emby for my home use. Anyways, the issue I am running into is that when I run my VPN (expressVPN), it makes remote access stop working. I have my Plex set up with a Manually specified port, because whenever Plex would update the remote access would stop working, but ever since I started using a specified port it fixed the issue. Is there anyway to get Remote Access to continue working, even while my VPN is active?