java.util.ConcurrentModificationException
at java.base/java.util.ArrayDeque.nonNullElementAt(ArrayDeque.java:270)
at java.base/java.util.ArrayDeque$DeqIterator.next(ArrayDeque.java:700)
at me.roundaround.pickupnotifications.client.gui.hud.PickupNotificationsHud.render(PickupNotificationsHud.java:65)
at net.fabricmc.fabric.api.client.rendering.v1.HudRenderCallback.lambda$static$0(HudRenderCallback.java:27)
at net.minecraft.class_329.handler$ema000$fabric-rendering-v1$render(class_329.java:7485)
at net.minecraft.class_329.method_1753(class_329.java:399)
at net.minecraft.class_757.method_3192(class_757.java:927)
at net.minecraft.class_310.method_1523(class_310.java:1275)
at net.minecraft.class_310.method_1514(class_310.java:856)
at net.minecraft.client.main.Main.main(Main.java:253)
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:470)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
Randomly while killed tons of mobs.
java.util.ConcurrentModificationException at java.base/java.util.ArrayDeque.nonNullElementAt(ArrayDeque.java:270) at java.base/java.util.ArrayDeque$DeqIterator.next(ArrayDeque.java:700) at me.roundaround.pickupnotifications.client.gui.hud.PickupNotificationsHud.render(PickupNotificationsHud.java:65) at net.fabricmc.fabric.api.client.rendering.v1.HudRenderCallback.lambda$static$0(HudRenderCallback.java:27) at net.minecraft.class_329.handler$ema000$fabric-rendering-v1$render(class_329.java:7485) at net.minecraft.class_329.method_1753(class_329.java:399) at net.minecraft.class_757.method_3192(class_757.java:927) at net.minecraft.class_310.method_1523(class_310.java:1275) at net.minecraft.class_310.method_1514(class_310.java:856) at net.minecraft.client.main.Main.main(Main.java:253) at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:470) at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74) at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)