Since the Plex update 2.6.5 (which I assume happened in the past 24hrs as I've just noticed this), when displaying series episodes, the original boxes have been replaced by a list with graphic, and descriptions. On my LG LB55650V TV the first 4/5 episodes are displayed in a vertical list, but there is no scrolling ability - either with the magic remote arrows or buttons - the normal remote does however scroll using the up/down arrows as one would expect.
I remember previous versions had a similar horizontal scrolling issue with the magic remote on LG so i'm guessing this shouldn't be a huge issue to have resolved as it's redoing past work.
I appreciate the work folks no doubt put into the releases, and the revised listing of episodes format is good, that something as basic as scrolling doesn't appear to work on an LG using the magic remote seems like the rollout might have been a little hasty. A fix please would be appreciated.