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.