just reporting 
updated this morning, and all attempts to view live, or record tv have been unsuccessful.
i know for sure the Hauppauge device works, i have tested on same machine with My TV and Kaffeine.
just looks like a garbled up mess in Plex. 
INFO - Plex Media Server v1.7.4.4017-3886b5c85 - ubuntu PC x86_64 - build: linux-ubuntu-x86_64 ubuntu - GMT -04:00
INFO - Linux version: 4.4.0-782017053 11620-generic (#0+mediatree+hauppauge-Ubuntu SMP Wed May 31 15:58:38 UTC 2017),
language: en-CA
can attach logs if anyone wants - i wont lie, kind of disappointed
