Would be great if it was usable …

Most recent review was one month ago, last update was 2 weeks ago. Maybe there’s an issue with the latest version but whatever it is …

I installed the plugin and created 2 Series Categories. After that, I wanted to add a post to a serie category. Not possible. The only (pre-selected) option is “Not part of a series”. Below that, it should show my series categories, but it doesn’t.

Tried it by going to ‘Quick edit’, a workaround I found while researching this issue, but same issue there.

De-activated all my plugins – still no way to select a category.

So far I’ve spent over 4 hours on this plugin but still nada. And when deleting the plugin, even when checking the two ‘clean database’ options in Settings, it still leaves all its data behind 🙁

WP is up to date, as are all other plugins. No other issues with anything on the site.

See also this Support Topic “cant-select-category-after-creating-it” which has a few screenshots.