We often look for feedback from skinners and users of our applications, and
we have a new request that I think many of you would like to participate in.
The developer of WindowBlinds is looking for feedback on items that are not
skinnable, or items that are not skinnable in a way they like.
Please visit this forum thread and post your feedback.
https://forums.wincustomize.com/365994
Remember to be as specific as possible and include screenshots if you can.