ConcurrentModificationException #45

java.util.ConcurrentModificationException
	at java.base/java.util.ArrayList$Itr.checkForComodification(ArrayList.java:1096)
	at java.base/java.util.ArrayList$Itr.next(ArrayList.java:1050)
	at BlueBridgeCore-2.2.jar//de.mark225.bluebridge.core.bluemap.BlueMapIntegration.addOrUpdate(BlueMapIntegration.java:78)
	at BlueBridgeCore-2.2.jar//de.mark225.bluebridge.core.update.UpdateTask.lambda$doSyncUpdate$1(UpdateTask.java:79)
	at BlueBridgeCore-2.2.jar//de.mark225.bluebridge.core.addon.ActiveAddonEventHandler.collectAndReset(ActiveAddonEventHandler.java:27)
	at BlueBridgeCore-2.2.jar//de.mark225.bluebridge.core.update.UpdateTask.doSyncUpdate(UpdateTask.java:78)
	at BlueBridgeCore-2.2.jar//de.mark225.bluebridge.core.update.UpdateTask.doUpdate(UpdateTask.java:115)
	at BlueBridgeCore-2.2.jar//de.mark225.bluebridge.core.update.UpdateTask.lambda$run$0(UpdateTask.java:62)
	at org.bukkit.craftbukkit.scheduler.CraftTask.run(CraftTask.java:78)
	at org.bukkit.craftbukkit.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:57)
	at com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1090)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:614)
	at java.base/java.lang.Thread.run(Thread.java:1474)