I encountered this in the live session and after install and reported it here https://bugs.launchpad.net/ubuntu/+source/mate-panel/+bug/1425375. Apport made my bug private though, so I have marked it as a duplicate of this one.
I encountered this in the live session and after install and reported it here https:/ /bugs.launchpad .net/ubuntu/ +source/ mate-panel/ +bug/1425375. Apport made my bug private though, so I have marked it as a duplicate of this one.