Server Crashing After Launch

[ninjay 0]

Started a server about a week ago and everything has been fine. I restart the PC that runs the server and after launching the dedicated server it crashes. Only thing I see in the log file as any indication is..
 

Sep 21, 2019 7:52:09 AM com.wurmonline.server.zones.TilePoller pollNextTile
SEVERE: Indexoutofbounds: data array size: 4194305 polltile: 2986810
Sep 21, 2019 7:52:32 AM com.wurmonline.server.Server run
SEVERE: null
java.lang.NullPointerException
	at com.wurmonline.server.zones.Zone.spawnCreature(Zone.java:1194)
	at com.wurmonline.server.zones.Zone.poll(Zone.java:757)
	at com.wurmonline.server.zones.Zones.pollNextZones(Zones.java:2015)
	at com.wurmonline.server.Server.run(Server.java:1911)
	at java.util.TimerThread.mainLoop(Timer.java:555)
	at java.util.TimerThread.run(Timer.java:505)

Sep 21, 2019 7:52:32 AM com.wurmonline.server.Server run
SEVERE: Server is shutting down but there is no information in the Exception so creating a new one
java.lang.Exception

I'm a bit new to this. Thanks for any help.