Comment 1 for bug 1703377

Ubuntu GNOME 16.10 will reach End of Life next week which means there isn't really time for any bugfixes that are not already in progress or very critical.

https://lists.ubuntu.com/archives/ubuntu-announce/2017-July/000222.html

Please upgrade to Ubuntu 17.04 and report here whether you are still experiencing this bug after you have upgraded then restarted your computer.