Hi Frank , thanks for this plugin!
This really helped in my site with many Contributors for so many Categories who are lazy to set a featured image.
Just a question though, how can a post author override a predefined featured image that I set using FPW Category Thumbnails? This is in cases where authors choose to use what he/she wants? I tried removing the Featured Image set by default and uploading a new one but it disregards the one I just uploaded when saved.
I am also looking for a solution to auto set/override predefined Featured Image to use an image used in the post instead. Hopefully FPW Category Thumbnails will allow this as well.
Hope to hear from you, thanks!