KEKEL

Hello. I have a problem with chisels and bits mod. I play 1.12.2 with mod version 14.33 and when i break a Chiseled Block my game just crashes. This is a crash report: Description: Unexpected error java.lang.NullPointerException: Unexpected error at mod.chiselsandbits.client.CreativeClipboardTab.addItem(CreativeClipboardTab.java:58) at mod.chiselsandbits.chiseledblock.BlockChiseled.removedByPlayer(BlockChiseled.java:153) at net.minecraft.client.multiplayer.PlayerControllerMP.func_187103_a(PlayerControllerMP.java:176) at net.minecraft.client.multiplayer.PlayerControllerMP.func_178891_a(PlayerControllerMP.java:74) at net.minecraft.client.multiplayer.PlayerControllerMP.func_180511_b(PlayerControllerMP.java:223) at net.optifine.override.PlayerControllerOF.func_180511_b(PlayerControllerOF.java:49) at net.minecraft.client.Minecraft.func_147116_af(Minecraft.java:1518) at net.minecraft.client.Minecraft.func_184117_aA(Minecraft.java:2249) at net.minecraft.client.Minecraft.func_184118_az(Minecraft.java:2020) at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1808) at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1098) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:398) at net.minecraft.client.main.Main.main(SourceFile:123) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28)