This bug was fixed in the package gnome-control-center - 1:3.36.5-0ubuntu3
--------------- gnome-control-center (1:3.36.5-0ubuntu3) focal; urgency=medium
* d/p/git-Fix-volume-adjustment-failure-on-volume-slider.patch Can't adjust the output volume via volume-slider after changing the current output-device. (LP: #1938747)
-- Hui Wang <email address hidden> Tue, 03 Aug 2021 16:53:47 +0800
This bug was fixed in the package gnome-control- center - 1:3.36.5-0ubuntu3
--------------- center (1:3.36.5-0ubuntu3) focal; urgency=medium
gnome-control-
* d/p/git- Fix-volume- adjustment- failure- on-volume- slider. patch
Can't adjust the output volume via volume-slider after changing
the current output-device. (LP: #1938747)
-- Hui Wang <email address hidden> Tue, 03 Aug 2021 16:53:47 +0800