telly: Unable to tune channel error

I’m running Telly command below and though it’s added successfully, it errors out when playing

./telly-linux-amd64 -playlist="https://raw.githubusercontent.com/matthuisman/iptv/master/nz/tvh-tv.m3u8" -streams=1
[telly] [info] booting telly v0.4.5
[telly] [info] Downloading file https://raw.githubusercontent.com/matthuisman/iptv/master/nz/tvh-tv.m3u8 to /tmp/telly.m3u
[telly] [info] Reading m3u file /tmp/telly.m3u...
[telly] [warning] telly is not attempting to strip out unneeded channels, please use the flag -filterregex if telly returns too many channels
[telly] [info] telly is currently not filtering for only uk television. if you would like it to, please use the flag -uktv
[telly] [info] found 15 channels
[telly] [info] creating discovery data
[telly] [info] creating lineup status
[telly] [info] creating device xml
[telly] [info] creating webserver routes
[telly] [info] Building lineup
[telly] [info] listening on localhost:6077

I get a Unable to tune channel (Timed out) error.

There are no errors in telly stdout. I’m running this on Ubuntu 17.04 with plex media server v1.12.0.4829.