I can confirm I'm having the same problem, and the workaround seems to fix it. Although then the network manager applet in the notification area on the panel disappears. Clearly the 'system setting' option was not ready to be released.
I can confirm I'm having the same problem, and the workaround seems to fix it. Although then the network manager applet in the notification area on the panel disappears. Clearly the 'system setting' option was not ready to be released.