It was fixed in yakkety:
https://launchpad.net/ubuntu/+source/unity-control-center/15.04.0+16.10.20161003.1-0ubuntu1
but not in xenial as it seems.
Marking this a duplicate of bug #1380364, then. (Can't tell if there is a plan to backport the fix to xenial.)
It was fixed in yakkety:
https:/ /launchpad. net/ubuntu/ +source/ unity-control- center/ 15.04.0+ 16.10.20161003. 1-0ubuntu1
but not in xenial as it seems.
Marking this a duplicate of bug #1380364, then. (Can't tell if there is a plan to backport the fix to xenial.)