Check for player existence before getting duration
Check for player existence before getting duration

uvalib/avalon,avalonmediasystem/avalon,nulib/avalon,nulib/avalon,avalonmediasystem/avalon,nulib/avalon,nulib/avalon,uvalib/avalon,avalonmediasystem/avalon,uvalib/avalon,avalonmediasystem/avalon,uvalib/avalon