Hello, I recently discovered that my launchpad isn't working. If i click on it in the dock or try to open it from applications, it acts as if I've opened it but doesn't actually open, its as if its just disappeared, except that the icon is still there. It wasn't doing this until about 5 days ago, and I can't for the life of me figure out why it won't open. I have the new macbook pro, and it wasn't having issues until now. Any insight is welcome. Thanks!