@Claret ~ we’ve published an update to the preview channel that should fix this issue. Please give that version a try and let us know. Thanks again for reporting!
We’ve released an update to the Plex preview channel - 6.8.4
NEW:
(Live TV) Show improved failure/empty states.
(Live TV on Plex) Show first run hints.
(Live TV on Plex) When scrolled down, back will now first take you to the guide/genre tabs.
(UX) Update focus color.
(UX) Update Artist and Album details screens.
FIXES:
(Live TV) Do not re-enable captions mode while seeking if it was turned off during playback.
(Live TV) Fix in-player guide loading failure after changing channels.
(Live T…