The problem appears to be back (see https://github.com/ubuntu/snapcraft-desktop-helpers/issues/150#issuecomment-418458767). Re-opening.
It is not observed in the snap built from source (--channel=candidate/from-source). An obvious difference is that the snap built from source connects to the gtk-common-themes interfaces (gtk-3-themes, icon-themes, sound-themes).
The problem appears to be back (see https:/ /github. com/ubuntu/ snapcraft- desktop- helpers/ issues/ 150#issuecommen t-418458767). Re-opening.
It is not observed in the snap built from source (--channel= candidate/ from-source) . An obvious difference is that the snap built from source connects to the gtk-common-themes interfaces (gtk-3-themes, icon-themes, sound-themes).