That is what happens when you do not follow Plex’s recommended naming and organization.
What are you trying to do, make shows appear in a certain order in the library?
You can do that by modifying the Sort Title of a show. For example, if you want DS9 to be the fourth Start Trek show listed, change the Sort Title to Star Trek 04 (and change the other Star Trek shows also).
Here’s an example with the Star Wars movies. The Sort Titles are Star Wars 1, Star Wars 2, etc. Solo is Star Wars 3.1 and Rogue One is Star Wars 3.2.
Collections can be used to group shows together. It reduces the number of items on-screen and makes it easier to find the desired show. See example screenshots below.
Collections can also be used to group Movies and TV shows together. See this post for info.
Example:
Collections Enabled
Collections Disabled
