Hello again, thank you for the received stack dump file, the stack dump file shows the application is running properly so the window is hidden somewhere, please try to use the following combination of keys on your computer:
hit alt, arrow to the left, arrow down and enter. This should open a window menu on the hidden window allowing you to move it using your arrows, please use the arrows and try to navigate the window back on your screen, or if you notice the menu being displayed somewhere, the window should be hidden somewhere there.
I’m unfortunately not quite sure why the folder isn’t being displayed.
Hope this helps,