Plutonium

How did you make an exception?

The updater will not update the launcher and in turn I cannot play anything Plutonium. I've looked all over and only seen one other person have this issue and even they didn't get it fixed. Any help is appreciated.

https://cdn.discordapp.com/attachments/645628955382251544/1105344230454476862/IMG_4537.jpg

Resxt I already have a different version of it installed. Do I need this specific version to run it?
I was running the games just fine on what I have, idk what changed to make it do this.