This bug affected me too. I did the steps from berk's solution here: https://bugs.launchpad.net/ubuntu/+source/network-manager-applet/+bug/482684/comments/13 Now thw problem is solved.
This bug affected me too. I did the steps from berk's solution here: https:/ /bugs.launchpad .net/ubuntu/ +source/ network- manager- applet/ +bug/482684/ comments/ 13
Now thw problem is solved.