Is it safe?

[r3dsupern0va]

Hi! I'm wondering if the program is safe, or it'll mess up with my computer in any way, or has a malware. Thanks 💞💞

[MoebiusZero]

I've been using it and so have other people. I never gotten a security warning from any anti-virus so far. So I reckon it's safe.
The only thing that might mess up is the game not booting properly if you misconfigure the DLC's somehow.