What do I mean by Hiccup? 3-4 seconds after starting the TV show, the screen goes black for 1 second then starts playing again. This happens with every recordings.
First, I thought this was HDD issue but changing HDD didn't solve.
Second, I downgraded from 9.2 to 9.0.2 and no more issues.
Frontend: Libreelec on RPi3
Backend: TVHeadend