PLEX recently quit working on my TiVo Roamio though it works on my Premiere and Mini. On the Roamio, I can log into PLEX and select a movie (mp4) and it acts like it wants to load it but immediately bounces me back to the TiVo Central Menu.
Maybe someone else is experiencing this phenomenon and can offer some insight.
All devices are updated to latest software/firmware versions and TiVo Roamio passed the network, internet connection test.
Thanks