If I just disconnect from the connection manager it doesn't reboot.

Thanks for the fix, I guess it will work but I think I'll just wait few seconds before disconnecting, I don't want to always wait 3 seconds to click on the pop-up.
Speaking of the pop-up (the one saying that the wifi is now disabled), is it possible to make it go away by itself after few seconds, not that I have to click on it every time?