This bug was fixed in the package gnome-control-center - 1:3.28.2-0ubuntu0.18.04.2
--------------- gnome-control-center (1:3.28.2-0ubuntu0.18.04.2) bionic; urgency=medium
* debian/patches/70_allow_sound_above_100.patch: - Fix crash when settings changed after panel closed (LP: #1779051)
-- Robert Ancell <email address hidden> Wed, 08 Aug 2018 11:48:27 +1200
This bug was fixed in the package gnome-control- center - 1:3.28. 2-0ubuntu0. 18.04.2
--------------- center (1:3.28. 2-0ubuntu0. 18.04.2) bionic; urgency=medium
gnome-control-
* debian/ patches/ 70_allow_ sound_above_ 100.patch:
- Fix crash when settings changed after panel closed (LP: #1779051)
-- Robert Ancell <email address hidden> Wed, 08 Aug 2018 11:48:27 +1200