Fixed slow loading:

source/ubl-settings-video.c

@@ -1826,7 +1826,7 @@ int main(int argc, char *argv[])
         return 0;
     } else {
         int ssize=0;
-        yon_config_load("pkexec pacman -Sy",&ssize);
+        yon_launch_app("pacman -Sy >/dev/null");
         gtk_init(&argc, &argv);
         GError error;
         yon_setup_config(load_drivers_local_command);