pasting an Adobe Illustrator element directly in JIM shows white block

Rich shared this problem 4 years ago

I have been copying items from Adobe Illustrator and pasting in my prototype successfully. When I tried it today, if I copy a single white object and paste it into JIM, it shows a white square. If I take that same item and give it a different color or take that item and a colored background, it will paste correctly. Any ideas?