Just as an FYI, I started experience this issue exactly a week ago on Saturday, so perhaps the issue has been ongoing. Did the dance, no change. Perhaps just my bad timing. I’ll give it a shot again later today.
Still not working?
I’ve added TV episodes and they have populated…
The issue for most of us I think is theTvDb images/posters/banners not showing up for newly added shows, in my case I re-created my server as I’m moving from windows to linux and I am getting images for maybe 10 out of 200 shows.
Simply adding episodes to an existing season shouldn’t even request this info so you wouldn’t see the same issue.
I have two existing TV shows that I’ve added episodes and no description is populating. A new TV series I’ve added has populated descriptions but no artwork. This issue started 4 days ago.
EDIT: Existing shows now have descriptions. New show still has no artwork.
Also now have this image issue after migrating from Manjaro to Arch and having to fetch images for posters/season/background as a result of dealing w/ new server. Cast pictures seem to work fine as do episode descriptions.
I only have a show poster for 1965 Thunderbirds out of like 14 TV shows. Running Plex Pass 1.16.3.1433
Another good reason to add TVmaze as a alternative TV Agent.
Is that their homepage? I thought it was https://www.thetvdb.com/
TVDB website says:
Hi Everybody:
After many years of continuous service, we have taken our website off-line for a while, to perform some much needed maintenance and improvements, and to expand our database and related services.
We will be back on-line soon.
Please note that our domain name is not for sale.
Thank you for stopping by!
Good Day!
The Staff at tvdb.com
www.thetvdb.com
You are welcome
Still happening on my end with Bill Maher for example, Preacher on the other hand got Posters.
Ah you are correct! I saw this on Reddit, thought I’d pass it along and was SCHOOLED! Sorry for the confusion! 
I emptied the caches and Refreshed Metadata for show that wasn’t downloading artwork and now it’s working fine.
I emptied caches in /Plex Media Server/Plug-in Support/Caches/ (rm -rf on both com.plexapp.agents.thetvdb and com.plexapp.agents.themoviedb) and am no longer seeing this issue after a restart.
Yup can confirm. I deleted just “com.plexapp.agents.thetvdb” & my TV library is getting Artwork again.
I can confirm that this works as well
Well dang. I guess my issue is different somehow because I removed these and I’m having the same problem.
Did you stop PMS before clearing caches?
Worked for me without stopping pms.
I previously cleared the cache while the server was running and it didn’t fix the issue. I just stopped the server and cleared the server and it fixed the issue.
