Running Plex - binhex container, keeps losing remote access every few hours

I’m not sure what to do at this point. Previously I was running plex on a windows machine on my network, it never lost remote access. I built an unRAID server on the same network and everything has been working great so far, except for Plex losing remote access. I have not done anything else with my network: no ports forwarded, etc. My router settings are all at default. I have not seen any other network issues with unRAID besides Plex. Thanks for any advice.