There is perhaps the last bug.
1) For me, script do not take account of the value of Small_Image_Width and Small_Image_Height.
I placed the value on 80, but the images (thumbnail) are always of 150.
2) The Cleanup function only seems to regenerate the small-*.* images.
But, it seems not to delete stray thumbnail images, which could be taking up space on the site.
You confirm ?
Thank you for your patience.
Mick