Weird Annoying Message

[RoWang]

So I launched PR today, and all of a sudden I see something wrong with the bottom left corner of my screen. It was a cluster of random letters and numbers, but it always started with something like this:"PR Launcher". I don't know what this means, and although it doesn't affect gameplay that much, it's still kind of annoying, so can someone please tell me how to fix it? Hopefully I don't have to reinstall the whole thing again.

[AfterDune]

That's where Mumble should show you who's talking and what not. Apparently, Mumble wasn't loaded correctly, resulting in you seeing all those weird characters.

[RoWang]

How do you fix this? I've tried resetting the settings on mumble, and I even quit mumble, and it still showed, so how do you fix this?

[IMI-GALIL.223]

................re-install

either the file you downloaded, or if that doesn't work a fresh DL