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). ** Bug watch added: github.com/ubuntu/snapcraft-desktop-helpers/issues #150 https://github.com/ubuntu/snapcraft-desktop-helpers/issues/150 ** Changed in: chromium-browser (Ubuntu) Status: Fix Released => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1755119 Title: [snap] GTK dialogs have black corners To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1755119/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs