Comment 1 for bug 1711761

Thank you for reporting this bug to Ubuntu.

Ubuntu 16.04 is still supported, however Lubuntu only supports the package for 3 years, that supported ended 2019-April.

Ubuntu 17.04 (zesty) reached end-of-life on January 13, 2018.
Ubuntu 16.10 (yakkety) reached end-of-life on July 20, 2017.
Ubuntu 16.10 (yakkety) reached end-of-life on July 20, 2017.
Ubuntu 15.10 (wily) reached end-of-life on July 28, 2016.
Ubuntu 15.04 (vivid) reached end-of-life on February 4, 2016.

See this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases

We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. If you then find the bug is still present in the newer Ubuntu version, please add a comment here telling us which new version it is in.