I FOUND A FIX:
https://www.winhelponline.com/blog/fix-folders-open-new-window/
I literally just followed step #1 and step #2 and then restarted file explorer using task manager, it literally only took 1 minute, hope this helps!
Hi, I discovered this thread by looking for a solution for this exact same issue. I have found many people that have previously downloaded QTTabBar (including myself) and are experiencing this problem yet nobody seems to have a solution, it is really frustrating because no matter what I try (and...