Auto-py-to-exe Stuck At 'Initializing'

[killingtime]

Hi,

I'm trying to convert a python script to a Windows exe on Windows 7.

I have Python 3.8 installed.
I have auto-py-to-exe installed using the command pip install auto-py-to-exe

When I run auto-py-to-exe, the application opens with the message 'Initializing' and a spinning circle, and stays stuck at this point.

Anyone know why this is, or how to get the application to run?

There doesn't appear to be any way to get hold of the developer, other than through GitHub via a bug report.
Homepage is here: https://pypi.org/project/auto-py-to-exe/

Install log attached.

Thanks.