Hello. I usually create galleries with square thumbnails. For this, the options Keep aspect ratio, Use crop and Set crop factor are particularly useful to me. However, since probably version 4 (maybe before, maybe after, I don’t really know), this option no longer works. I just migrated one of my last sites from J!3 to J!4 and some tiles were not displayed. So I activated the Overwrite thumbnails option and the new thumbnails are proportioned while I would like them to be cut and to avoid (roughly) black edges, I set the crop factor to 33. Unfortunately, this doesn’t seem to work at all. Is it a bug? If not, how can I do it please?