So, I used to be able to cycle through apps back and forth by holding cmd+tab while pressing left/right arrow keys. I can't now that I've done a fresh install of Sierra. What happens now is when I press the arrow keys, the next or previous program opens up. I can't cycle anymore. Only tab does that now, and just in one direction.
I tried searching the net, hoping that there's just something in the preferences that I missed, but nothing close to it comes out. Help?