change Disables to Nones, HotKeyInput focus issue

Change-Id: Ie51aa4a54c62ea65d6dcc346c9ecb09386c1302e
tower: https://tower.im/projects/d4e0ff64158645f28d99a9ca72d0c27b/todos/d360960355234b28a02867d35f6cbb7c/