It took me some time to figure out that Photoshop's new 'Quick Export' doesn't properly export images with the same permissions as 'Save for Web'. I saved a JPG file from PS using both methods, in the same exact folder. You can see from the image below that the Users/Groups are different. I have verified this behavior with other systems in our office.
This becomes an issue when trying to serve files locally in a web browser via IIS (Internet Information Services) where a 'HTTP Error 401.3 - Unauthorized' occurs.
Is there a time-frame when this will be fixed? I'd love to use the new tool but this is a game stopper for me.