Hello, I've prepared a workaround for this issue, may be it will help (and maybe not). Manipulating file permissions or file-timestamps is not working. These are not changeable. So I decided to keep the files live via repeat copy the images to the Dude every day again and again using FTP/fetch, scri...

Same with current stable 6.47.7 (not surprising). My images disappeared today - 6 days after uploading them to MikroTik/Dude. BUT - some are still here (3 of 50). So there may be some special conditions for manipulating the images. It is really frustrating, if you spent hours creating, uploading and...