Whenever I run a python script with any Tkinter command, I get instantly logged out of my user. I have been using Tkinter for weeks now and it was running just fine until yesterday when I clicked the demo button in the default taskbar that shows up when launching a Tkinter GUI. It has been crashing now ever since if I include any Tkinter bits in the code. I have been using Python 3.7.7 with the Tkinter version that came with it before this problem started showing up. I have furiously tried everything I could think of (mind me, I'm pretty new to this) including installing preceding and later versions from the official python.org page (3.8.2, 3.8.1, 3.8.0, 3.7.0, 3.6.6 etc.). On some version of python, Tkinter runs and creates the main window with command tk.Tk(), however it would embed it into another window (see attached screenshot). Weird stuff. I've searched across the internet for similar issues to no avail.

Operation System: MacOS Mohave 10.14.6

I hope I'm in the right place to report this abnormal crashing. I would be very thankful for any guidance.