You need a TV Show Library Folder - to put all your TV Shows in - can’t use the root of D:\
Then - if you want Plex to behave as expected - follow these instructions:
https://support.plex.tv/articles/naming-and-organizing-your-tv-show-files/
To put it simply - you’re not even close:
D:/A TV Show Library Folder/ <--- Library 'Add Folders' aimed here - ONLY
......Doctor Who/
.........Season 01
...........Doctor Who - S01E01 - An Unearthly Child [All the crap that's NOT a file name goes in here].mp4
...........Doctor Who - S01E02 - The Cave of Skulls [All the crap that's NOT a file name goes in here].mp4
.............and so on..........
Do this as well:
