4. Open light-locker-settings and make sure "Lock on suspend" is enabled (if it already is, disable and then re-enable it, then hit "Apply").
5. Close your laptop's lid.
6. You should be presented with the unlock screen upon opening the lid, login and you should see your desktop
Simon you are indeed correct after doing :-
4. Open light-locker- settings and make sure "Lock on suspend" is enabled (if it already is, disable and then re-enable it, then hit "Apply").
5. Close your laptop's lid.
6. You should be presented with the unlock screen upon opening the lid, login and you should see your desktop
all is good!