The same problem exists in Ubuntu 14.04 and trshemanske solution is also valid there. Thanks.
Also please look here: https://bugs.launchpad.net/ubuntu/+source/unity-control-center/+bug/1283003
The same problem exists in Ubuntu 14.04 and trshemanske solution is also valid there. Thanks.
Also please look here: https:/ /bugs.launchpad .net/ubuntu/ +source/ unity-control- center/ +bug/1283003