I updated to 1.9.7.4441 this morning and live TV streaming to both by iPhone and Apple TV stopped working (mostly). The program guide displays, but trying to stream any channels via Watch Now times out and fails nearly every time. Streaming already recorded shows works properly. The network is working fine, and I’ve restarted the server a couple of times. The previous version was working perfectly.
macOS 10.12.6, Plex 1.9.7.4441, HD Home Run Prime, Xfinity