Hi, Jupiter, thank you for letting me know!
I promise there is nothing malicious in the code, it just runs image generating algorithms and saves your favorite images to a folder next to the executable.
Windows defender or other antivirus software are sometimes too suspicious of unknown / unsigned programs, that's all!
If you can temporarily disable your antivirus or simply allow it to run somehow, I would love to hear your feedback!
Thanks for taking the time, either way!
Kostas