Post

In Chrome 68.0.3440.106 I find that if I'm in a rack view and click on any module, keystrokes are no longer accepted by the browser window. Can't reply to posts, can't hit F5 to refresh, can't hit F12 to bring up the dev console.
-- Oldstench

It's a kind of a bug. It happens when the mouse hovers over the rack. Move the mouse away from the rack and the keyboard will work again as expected.