Resolved New NullPointerException

Hey, I've suddenly had loads of this exception pop up:

The notes left for me seem to indicate it occurs when interacting with objects

Code (Text):

1. java.lang.NullPointerException
2.  at a.PM.getProjectedPolygons(ixb:258)
3.  at com.runemate.game.api.hybrid.local.hud.CompositeModel.getProjectedPolygons(rsb:218)
4.  at com.runemate.game.api.hybrid.local.hud.Model.contains(neb:85)
5.  at a.Pm.contains(qtb:196)
6.  at a.IM.null(pmb:146)
7.  at a.IM.null(pmb:171)
8.  at a.IM.move(pmb:110)
9.  at com.runemate.game.api.hybrid.input.Mouse.move(rk:40)
10.  at a.Pm.interact(qtb:20)
11.  at a.Pm.interact(qtb:250)
12.  at scripts.MassFighter.Tasks.CombatHandler.execute(CombatHandler.java:57)
13.  at com.runemate.game.api.script.framework.task.TaskScript.onLoop(ohb:274)
14.  at com.runemate.game.api.script.framework.LoopingScript.run(pjb:101)
15.  at com.runemate.game.api.script.framework.AbstractScript.start(xfb:137)
16.  at a.Hj.run(reb:152)