When I chose restart the restart does not take place. A message states that Safari did not quit.I have to do a force quit to get the restart to take place. It appears the problem does not exist in guest user or in safe mode. I removed all User Launch Agents and User Login Items. The problem persists. I also fount out if I do a force quit on Safari then LibreOffice prevents a restart. Force quit applications indicates that these applications are not responding.Anyone have a fix for this? I posted this pn the Apple Forum but got no fix.