I was in a network drive, let’s say L:\Folder1\Folder2\Folder3. Folder2 get moved to another sub-folder of Folder1. I then clicked on a folder in Folder2 and an error message (saying something like the folder does not exist) came and too many errors appeared without letting me do anything else than kill the application.
Here again, this happened once, I have not reproduced the issue yet, maybe you can make some tests on your side too. I will let you know if I come to additional information