If someone who is familiar with tvdb has a way to ask their moderators whats happen then please do (I’m not familiar with them as I spend my time on tmdb).
FYI… I’m not sure what is happening at tvdb but I’d imagine anyone using tvdb episode ordering is going to start to see problems as things appear to be getting very messy and somewhat out of control.
All of these shows now have duplicate entries …
Blood of Zeus (2020)
plex://show/5d9c091d0aaccd001f8f440c
tvdb://361140
tvdb://473467
I'll Be Gone in the Dark (2020)
plex://show/5eb6b60680cbc90042002c6f
tvdb://377346
tvdb://473967
Moone Boy (2012)
plex://show/5d9c08243c3f87001f348765
tvdb://260871
tvdb://473779
The Nine Lives of Chloe King (2011)
plex://show/5d9c084e08fddd001f296f67
tvdb://247774
tvdb://474005
Spartacus: House of Ashur (2025)
plex://show/6566354d7fd4d7c621b92f76
tvdb://442083
tvdb://465189
A Teacher (2020)
plex://show/5d9c090bba6eb9001fbaee76
tvdb://352440
tvdb://473725
What/If (2019)
plex://show/5d9c090aef619b0020483afa
tvdb://352290
tvdb://473812
In addition other users of tvdb have started to report problems and this post on reddit seems to say stuff is going on behind the scenes.