UE4.12 Blueprint Search Bug?

I am working on a mac for the first time with UE4. On windows I have always been able to right click in a blueprint and just start typing for what I need. That does not work on my mac, I have to move the mouse to click in the search area before typing which slows down my progress quite a bit. Is this intended behavior or a possible bug? I’m currently running OS X El Capitan 10.11.5.