There are two issues when using this plugin:
1- After chaging the settings one can either 'Keep' or 'restore'. The functionality of those two have been swapped: 'keep' will restore the old setting while 'restore' will keep the new one.
2- After using 'restore' to keep the new setting, the plugin tells that it will reboot the box. This is not needed, as the new setting takes effect immediately (and one can use 'exit' to prevent this reboot, but one has to know that).