Hi,
Do you have any insight if this is being worked on? - For a Photographer or Graphic Designer the thumbnail preview on a folder is crucial. I understand for people who are mostly using Word, Excel, PowerPoint etc, it has no added value, but for professionals in my field it's an Essential feature. With 100's of folders I can quickly look at a thumbnail and instantly know what photos are in any particular folder - without that feature I now need to click through each folder to see whats inside; it was so crippling I had to roll back to windows 10. I know you're a volunteer and I appreciate you taking the time to answer these types of questions, but I think this was a completely unnecessary change - with literally no added benefit.
Thanks,
Myron