I have an early 2015 MacBook Pro running macOS Sierra. I also have two Dell UltraSharp Infinity Edge monitors connected to it via two Thunderbolt Mini DisplayPort outputs.
In the System Preferences, I've arranged my two displays such that the menu bar is located in the monitor immediately in front of me. The second monitor sits to my left.
The problem I'm having is that when I hit Command + Tab to activate the Application Switcher, the switcher always appears in the monitor on my left instead of the monitor in front of me. I would think that the switcher would appear on the monitor whose display has the Menu bar.
Is there some way to configure my settings so that the switcher will always appear in the monitor in front of me, that is, the monitor that holds the Menu bar?