Actually it works if I use the arrow keys and enter to select the version. But still not the mouse.
It won't let me create them either, on linux. Can only play the newest and the snapshot.
that's just because it's loading in a lot of stuff. You probably have a hard drive, and that's why it's so slow. I do too.
I can't change the language either!!! It doesn't let me click on anything! I can only use the arrow and enter keys to select it, and it still doesn't work with other launguages.