Display of TV series

Why does my TV seasons show up in reverse numerical order on the Plex browser page. It lists them from left to right as season 4,3,2,1 instead of 1234.

If I had to guess - and it appears I will - you’re sorting by date added instead of some other method. I have had an issue wherein a recent update changed this sorting on it’s own and against my wishes, but selecting another sorting method then re-selecting my preferred method resolved the issue. Click the ‘Hamburger’ (upper left) to see what’s going on in there.: