Hi, I'm not sure if this is a known bug. I've tested with various conditions and it seems to be an issue.
For example, I have an image gallery with image fields (image1, image2, etc.). When I set a condition to hide image2 (if image1 is empty) it does not work if the 'use crop & webcam' option is selected. The image2 field hides ok but when I upload an image (image1) then the image2 field does not show.
Everything works fine if the 'use crop & webcam' option is not selected.