macOS Sierra language switch HUD On a previous Mac I could switch languages and see a gray box in the middle of the screen that shows which language is selected. This is in addition to the small icon in the top bar.

With the new MacBook Pro and macOS Sierra this language feedback does not show. How to enable it?
It does not work when using the "Select next source ..." shortcut, when changing it to use the "Select the previous ..." shortcut it does appear!