fSpy won't open nor work. Any help?

[fancysushii]

I have deleted it and re-installed it and yet it still won't work (it works as in it appears in my taskbar but it won't show up); tried rebuilding the Icon Cache Database and yet I still faced the same problem :/
So I clicked on fSpy's 'troubleshoot compatibilty' and found out that it's only compatible with windows 8, meanwhile, I am using windows 10. Is there any way to fix this issue?

[bjorn3]

The symptoms seem similar to #71 at a first glance.

[fancysushii]

Glad to know I am not the only person facing this issue:,)