Hi there, I found a bug with the mod Oyster, here's the game log:

[22:41:54] [main/FATAL]: Error executing task on Client java.lang.ClassCastException: class net.nerds.oysters.oysters.OysterGui cannot be cast to class spinnery.client.screen.BaseHandledScreen (net.nerds.oysters.oysters.OysterGui and spinnery.client.screen.BaseHandledScreen are in unnamed module of loader net.fabricmc.loader.launch.knot.KnotClassLoader @19b89d4) at spinnery.widget.WInterface.onLayoutChange(WInterface.java:240) ~[e864facd-d5e0-460f-a97a-028cbf1a01bc.jar:?] at spinnery.widget.WInterface.add(WInterface.java:92) ~[e864facd-d5e0-460f-a97a-028cbf1a01bc.jar:?] at spinnery.widget.api.WModifiableCollection.createChild(WModifiableCollection.java:64) ~[e864facd-d5e0-460f-a97a-028cbf1a01bc.jar:?] at spinnery.widget.api.WModifiableCollection.createChild(WModifiableCollection.java:37) ~[e864facd-d5e0-460f-a97a-028cbf1a01bc.jar:?] at spinnery.widget.WSlot.addHeadlessArray(WSlot.java:107) ~[e864facd-d5e0-460f-a97a-028cbf1a01bc.jar:?] at draylar.inmis.ui.BackpackContainer.setupContainer(BackpackContainer.java:41) ~[inmis-1.2.0-1.16.1.jar:?] at draylar.inmis.ui.BackpackContainer.<init>(BackpackContainer.java:27) ~[inmis-1.2.0-1.16.1.jar:?] at draylar.inmis.InmisClient.lambda$onInitializeClient$0(InmisClient.java:17) ~[inmis-1.2.0-1.16.1.jar:?] at net.fabricmc.fabric.impl.client.container.ScreenProviderRegistryImpl.lambda$null$1(ScreenProviderRegistryImpl.java:85) ~[1f3bc9f8-d935-4b1f-bc38-c235494caf45.jar:?] at net.minecraft.class_1255.method_18859(class_1255.java:144) [intermediary-minecraft-1.16.1-client.jar:?] at net.minecraft.class_4093.method_18859(class_4093.java:23) [intermediary-minecraft-1.16.1-client.jar:?] at net.minecraft.class_1255.method_16075(class_1255.java:118) [intermediary-minecraft-1.16.1-client.jar:?] at net.minecraft.class_1255.method_5383(class_1255.java:103) [intermediary-minecraft-1.16.1-client.jar:?] at net.minecraft.class_310.method_1523(class_310.java:988) [intermediary-minecraft-1.16.1-client.jar:?] at net.minecraft.class_310.method_1514(class_310.java:654) [intermediary-minecraft-1.16.1-client.jar:?] at net.minecraft.client.main.Main.main(Main.java:215) [intermediary-minecraft-1.16.1-client.jar:?] at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:564) ~[?:?] at net.fabricmc.loader.game.MinecraftGameProvider.launch(MinecraftGameProvider.java:192) [fabric-loader-0.9.0+build.204.jar:?] at net.fabricmc.loader.launch.knot.Knot.init(Knot.java:140) [fabric-loader-0.9.0+build.204.jar:?] at net.fabricmc.loader.launch.knot.KnotClient.main(KnotClient.java:26) [fabric-loader-0.9.0+build.204.jar:?] at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:564) ~[?:?] at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:196) [NewLaunch.jar:?] at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:231) [NewLaunch.jar:?] at org.multimc.EntryPoint.listen(EntryPoint.java:143) [NewLaunch.jar:?] at org.multimc.EntryPoint.main(EntryPoint.java:34) [NewLaunch.jar:?]