After update i found a bug

today i update packages then i found a bug, i set setting when i close the laptop lid then screen turn off its work yesterday but when update today packages then its not work, i set again but its not work. its lock, when i close lid of laptop and then open then its ask me password but i set setting only screen turn off not lock. and also when i update packages then all setting prefrence is reset as defaut its painful to use free mind use pc or laptop because after update again set same setting that already set before but its do again and again after update its not procced same setting preference in next update its reset as default as developer set. please improve this