Invoke on disconnect

[Racey66 0]

Our server gets the following repeatedly in our crash logs, can anyone shed any light on why

(E): NULL pointer to instance

Class: 'CustomMission'

Function: 'InvokeOnDisconnect'

Stack trace:

server_logs/scripts/5_Mission/missionserver.c:38

ToxicZone/scripts/5_Mission/missionserver.c:73

scripts/5_Mission/mission\missionserver.c:454

JM/CF/Scripts/5_Mission/communityframework\mission\missionserver.c:117

VPPAdminTools/5_Mission/vppadmintools\missionserver.c:342

scripts/5_Mission/mission\missionserver.c:107

scripts/5_Mission/mission\missionserver.c:46

TM/Trader/scripts/5_Mission/mission\missionserver.c:80

JM/CF/Scripts/5_Mission/communityframework\mission\missionserver.c:66

scripts/3_Game/dayzgame.c:2384

VPPAdminTools/3_Game/vppadmintools\vanillaplusplus.c:41

SCRIPT : [Logout]: Player XFcENe7WQX42IeF1Y6KhkSXPCK9ZdOvhW0_X4LCZwkk= finished