How to quickly get rid of the hover bar at the bottom?

[ThankYou]

1, everytime I move the mouse to third bottom of the screen, there's a big bar at the bottom that I don't really care for.

Can I disable it or quickly make it go away? at the moment I have to wait for it to go away and it's covering the 1/3 bottom of the screen

2, Sometimes at random, the Now Playing layer comes up unwarranted, while pressing Esc works to make it go away, pressing esc twice kills the live stream and brings me back to menu, is there a better way to disable this altogether perhaps?

Thank you

[sub]

You can tweak the duration which OSD graphics are shown using the <OSDTimeoutStatus>, <OSDTimeoutTimeline> and <OSDTimeoutInfo> settings in config.xml. The defaults 4 seconds (4000 milliseconds).