Multiple large updates later, this is still a bug, despite being acknowledge as “not working as intended”
Please dont write this off, its pretty annoying to the general flow of gameplay, resulting in frequent misclicks and the game doing things that are undesired.
I’ve noticed a similar issue the 1st time I go to interact with vendors or my stash that the screen will close if I slightly move my mouse after clicking the window open. The 2nd time onward is fine after that.