Comment 1 for bug 1723844

Hello
Please provide more information:
- Version of Ubuntu MATE you're using
- Is it in the live session or an installed system?
- If in an installed system, is it up to date?

This issue has occurred before and should have been fixed upstream, see:
https://ubuntu-mate.community/t/17-04-nm-applet-works-fine-but-shows-2-icons-in-the-system-tray/12020/35

Please provide output of command: apt-cache policy mate-panel