The blurry icon for "Variety wallpaper manager" would probably be because that app doesn't provide low resolution icons for itself. I don't think it's reasonable to blame Yaru for that part if it's not a common icon.
** Tags added: focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1875993 Title: yaru-theme-icon missing and blurred icons To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/yaru-theme/+bug/1875993/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs