On server startup im getting this error

[ZoneManager] UpdateBehaviour is null. Report this on uMod
717110[717110] died (Generic)
[ZoneManager] UpdateBehaviour is null. Report this on uMod
2131563[2131563] died (Generic)
[ZoneManager] UpdateBehaviour is null. Report this on uMod
6617358[6617358] died (Generic)
[ZoneManager] UpdateBehaviour is null. Report this on uMod
3446934[3446934] died (Generic)
[ZoneManager] UpdateBehaviour is null. Report this on uMod
7689382[7689382] died (Generic)
[ZoneManager] UpdateBehaviour is null. Report this on uMod
3114771[3114771] died (Generic)
[ZoneManager] UpdateBehaviour is null. Report this on uMod
2366522[2366522] died (Generic)
[ZoneManager] UpdateBehaviour is null. Report this on uMod
4259190[4259190] died (Generic)
[ZoneManager] UpdateBehaviour is null. Report this on uMod
1782618[1782618] died (Generic)
[ZoneManager] UpdateBehaviour is null. Report this on uMod
7727195[7727195] died (Generic)
[ZoneManager] UpdateBehaviour is null. Report this on uMod
8442101[8442101] died (Generic)
[ZoneManager] UpdateBehaviour is null. Report this on uMod
7085557[7085557] died (Generic)
[ZoneManager] UpdateBehaviour is null. Report this on uMod
6378797[6378797] died (Generic)
[ZoneManager] UpdateBehaviour is null. Report this on uMod
7531019[7531019] died (Generic)
[ZoneManager] UpdateBehaviour is null. Report this on uMod

Not sure if its related,  but vendors and mission npcs at fishing village, outpost and banditcamp are not spawning   ( using remove tool i can see that the store keeper is there but invisible ).

No idea if its a plugin conflicting or what it is lol  

any ideas?