Live tv-quality issue-fire tv

Live tv works fine on my iPhone but on my fire tv there are picture quality issues. Lines going through the screen especially during fast moving scenes or action scenes. Similar thing happens when watching live tv using the hdhr app on the fire tv but not as bad. Interesting enough I do not have the issue at all using emby and the same setup. Hdhr is the connect by the way.

I get the same issue. The video freezes every a minute or so for me too.

I see the same issue, I was wondering if it’s because it’s the firestick. people using kodi on firestick complains about buffering issue and I’m wondering if this is something similar and if so how to fix it since there’s a fix to reduce or eliminate buffering going through kodi.