Recorded shows do not refresh correctly on Apple TV 4K

[pshanew]

That issue should’ve been corrected in version 2.13 of the Apple TV Plex client:

Plex for Apple TV

Version 2.13 is now available. NEW: Advanced automatic reloading updates anything on-screen when server content is added, deleted, or changed. Improved look & feel of the player’s top panel. Owned server search results are now separated from shared server search results. User avatars are shown next to servers in the More menu in the sidebar. FIXED: Automatically scroll DVR screens to top when pressing the menu button. DVR conflicts screen had overlapping views, preventing usability. Limit …

Are you certain you’re up to date? I had to manually force an update on my own yesterday.

[Edit]
Disregard. Evidently there are still some issues to iron out.