---- Minecraft Crash Report ----
// My bad.

Time: 26.04.21 10:39
Description: Rendering overlay

java.util.ConcurrentModificationException: null
	at com.google.common.collect.HashBiMap$Itr.hasNext(HashBiMap.java:401) ~[guava-21.0.jar:?] {}
	at java.util.Collections$UnmodifiableCollection$1.hasNext(Collections.java:1041) ~[?:1.8.0_51] {}
	at net.minecraft.client.renderer.model.ModelBakery.processLoading(ModelBakery.java:215) ~[?:?] {re:classloading,pl:accesstransformer:B,xf:OptiFine:default}
	at net.minecraftforge.client.model.ModelLoader.<init>(ModelLoader.java:72) ~[?:?] {re:classloading}
	at net.minecraft.client.renderer.model.ModelManager.func_212854_a_(ModelManager.java:57) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
	at net.minecraft.client.renderer.model.ModelManager.func_212854_a_(ModelManager.java:20) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
	at net.minecraft.client.resources.ReloadListener.func_215270_b(SourceFile:11) ~[?:?] {re:classloading}
	at net.minecraft.client.resources.ReloadListener$$Lambda$3601/902348321.get(Unknown Source) ~[?:?] {}
	at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1582) ~[?:1.8.0_51] {}
	at java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1574) ~[?:1.8.0_51] {}
	at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) ~[?:1.8.0_51] {}
	at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) ~[?:1.8.0_51] {}
	at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1689) ~[?:1.8.0_51] {re:computing_frames}
	at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) ~[?:1.8.0_51] {}


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Render thread
Stacktrace:
	at net.minecraft.client.renderer.GameRenderer.func_195458_a(GameRenderer.java:807) ~[?:?] {re:classloading,pl:accesstransformer:B,xf:OptiFine:default}
-- Overlay render details --
Details:
	Overlay name: net.minecraft.client.gui.ResourceLoadProgressGui
Stacktrace:
	at net.minecraft.client.renderer.GameRenderer.func_195458_a(GameRenderer.java:807) ~[?:?] {re:classloading,pl:accesstransformer:B,xf:OptiFine:default}
	at net.minecraft.client.Minecraft.func_195542_b(Minecraft.java:976) [?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:607) [?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
	at net.minecraft.client.main.Main.main(Main.java:184) [?:?] {re:classloading,pl:runtimedistcleaner:A}
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51] {}
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51] {}
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51] {}
	at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51] {}
	at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:51) [forge-1.16.4-35.1.12.jar:35.1] {}
	at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$437/1938259481.call(Unknown Source) [forge-1.16.4-35.1.12.jar:35.1] {}
	at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-8.0.6.jar:?] {}
	at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-8.0.6.jar:?] {}
	at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-8.0.6.jar:?] {}
	at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [modlauncher-8.0.6.jar:?] {}
	at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [modlauncher-8.0.6.jar:?] {}