Attempting to use only the boxed in area. I’m not selecting them properly, I’m guessing as the ‘mask’ option is grayed out.
It’s hard to tell but I think I’m unable to select the ‘tool’ layer. I read the docs at Image Masking / Cropping but it doesn’t seem to work so simply. I changed the ‘box’ to something other than the tool layer to make is visible. I also tried making them on the same layer.
Here’s the lightburn file.