IO one-by-one Trouble

Hi, I’m having trouble creating one by one Image Occlusion. When I select the IO one-by-one card type and click on the closet icon, nothing happens.

I’ve tried some of the troubleshooting methods I found under another thread such as uninstalling the Closet add on and reinstalling it as well as switching profiles but neither of those fixed the issue, what else can I try?

Thank you