Viacoin Electrum wallet not working on Mac?

[CryptoPro3]

Hey all, I have a decent amount of Viacoin collected and I would like to take it off the exchanges and get a safe wallet for it. Which one do you use for VIA?

I wanted to use the Electrum wallet for VIA but the program will not install correctly on my Mac... I get the error below. I have tried so many times, anyone have an idea on this issue?

I am 100% sure I am downloading the correct Mac wallet for the site:
https://vialectrum.org/

Here is the error I am receiving ->