I've got 100s of images uploaded in the Media Library that were uploaded pre-Eunoia. I've used the 'Regenerate Thumbnails' plug in to give me the correct sizes for my images for Eunoia. I was able to recreate all the thumbnails successfully but it doesn't seem to generate the greyscale versions required for the portfolio. I've also tried the 'Force Regenerate Thumbnails' plugin with no luck.
Is there anyway to generate the greyscale image version for all of my pre-uploaded images without haven’t to manually re-upload hundreds if images?
I currently have Eunoia version 1.1 installed.