I'm have a strange problem in that when images are uploaded, they are not consistently creating thumbnails. Some are, some are not. I only am specifying for 1 thumb to be created. I don't even see the thumb in the uploads/thumb folder.
Why would some work, but not others?
My thumb size is 300 x 300 px, and the images I'm uploading are 500 x 312 or so, so that shouldn't matter.
I have version 1.22 of CMS Builder.
The images I'm uploading are jpgs.
Also, if I click on the button to recreate the thumbnails, I get this error:
Error: SaveResampledImageAs: Unknown image type
I think that may be the root of the problem, but I don't know what it means. My files have .jpg extensions, and that is a valid upload type...