I recently purchased the Samsung Q70R and I do use TV Plus to watch BUZZR and Classic TV. The issue on the listing is for Classic TV the show's name isn't displayed anywhere. Only the title of the episode. Also, no info about the episode is available but only a generic blurb about the show.
For example, instead of showing Charlie's Angles: Angles on the Street the listing only shows Angles on the Street and that's it.
If someone from Samsung monitor's this community, please forward this issue to the proper folks to fix the listings.