Xfce team has deprecated xfce4-icon-theme project. So I made a best guess and reported the bug here(https://bugzilla.xfce.org/show_bug.cgi?id=14378). Hoping this will be fixed at some point. In the meanwhile changing icon theme is the workaround.
** Bug watch added: Xfce Bugzilla #14378 https://bugzilla.xfce.org/show_bug.cgi?id=14378 ** Changed in: gnome-software (Ubuntu) Status: Incomplete => Opinion -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1768603 Title: All review score averages are 5 Stars - 1 Star reviews show as 5 Star To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-software/+bug/1768603/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs