Kicked from world when trying to paste an invalid pattern into a list using the splicing table

[object-Object]

I tried to paste the pattern NORTH_EAST dsesdse into a list and was kicked from my singleplayer world with this error.

[14:58:19] [Netty Local Client IO #0/ERROR]: Encountered exception while handling in channel with name "hexdebug:networking_channel/0f8ef4e155e132f1972e71d0dfe07c7f"
com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Adding the angle s at index 1 made the pattern invalid by looping back on itself
	at com.google.gson.Gson.fromJson(Gson.java:1226) ~[gson-2.10.jar:?]
	at com.google.gson.Gson.fromJson(Gson.java:1319) ~[gson-2.10.jar:?]
	at com.google.gson.Gson.fromJson(Gson.java:1290) ~[gson-2.10.jar:?]
	at com.google.gson.internal.bind.TreeTypeAdapter$GsonContextImpl.deserialize(TreeTypeAdapter.java:179) ~[gson-2.10.jar:?]
	at net.minecraft.class_2561$class_2562.method_10871(class_2561.java:255) ~[client-intermediary.jar:?]
	at net.minecraft.class_2561$class_2562.deserialize(class_2561.java:152) ~[client-intermediary.jar:?]
	at com.google.gson.internal.bind.TreeTypeAdapter.read(TreeTypeAdapter.java:76) ~[gson-2.10.jar:?]
	at net.minecraft.class_3518.method_47993(class_3518.java:524) ~[client-intermediary.jar:?]
	at net.minecraft.class_3518.method_47994(class_3518.java:568) ~[client-intermediary.jar:?]
	at net.minecraft.class_2561$class_2562.method_10877(class_2561.java:401) ~[client-intermediary.jar:?]
	at net.minecraft.class_2540.method_10808(class_2540.java:506) ~[client-intermediary.jar:?]
	at gay.object.hexdebug.networking.msg.MsgSplicingTableNewDataS2C$Companion.decode$lambda$1$lambda$0(MsgSplicingTableNewDataS2C.java:20) ~[hexdebug-fabric-0.2.2+1.20.1-SNAPSHOT(2).jar:?]
	at net.minecraft.class_2540.method_34068(class_2540.java:218) ~[client-intermediary.jar:?]
	at net.minecraft.class_2540.method_34066(class_2540.java:231) ~[client-intermediary.jar:?]
	at gay.object.hexdebug.networking.msg.MsgSplicingTableNewDataS2C$Companion.decode$lambda$1(MsgSplicingTableNewDataS2C.java:17) ~[hexdebug-fabric-0.2.2+1.20.1-SNAPSHOT(2).jar:?]
	at net.minecraft.class_2540.method_43827(class_2540.java:318) ~[client-intermediary.jar:?]
	at gay.object.hexdebug.networking.msg.MsgSplicingTableNewDataS2C$Companion.decode(MsgSplicingTableNewDataS2C.java:16) ~[hexdebug-fabric-0.2.2+1.20.1-SNAPSHOT(2).jar:?]
	at gay.object.hexdebug.networking.msg.MsgSplicingTableNewDataS2C$Companion.decode(MsgSplicingTableNewDataS2C.java:11) ~[hexdebug-fabric-0.2.2+1.20.1-SNAPSHOT(2).jar:?]
	at dev.architectury.networking.NetworkChannel.lambda$register$1(NetworkChannel.java:64) ~[architectury-9.2.14-fabric.jar:?]
	at dev.architectury.networking.fabric.NetworkManagerImpl$1.lambda$receive$0(NetworkManagerImpl.java:101) ~[architectury-9.2.14-fabric.jar:?]
	at dev.architectury.networking.transformers.PacketTransformer$1.inbound(PacketTransformer.java:47) ~[architectury-9.2.14-fabric.jar:?]
	at dev.architectury.networking.fabric.NetworkManagerImpl$1.receive(NetworkManagerImpl.java:96) ~[architectury-9.2.14-fabric.jar:?]
	at net.fabricmc.fabric.impl.networking.client.ClientPlayNetworkAddon.receive(ClientPlayNetworkAddon.java:98) ~[fabric-networking-api-v1-1.3.11+1802ada577-a65c3ef3908d32fd.jar:?]
	at net.fabricmc.fabric.impl.networking.client.ClientPlayNetworkAddon.receive(ClientPlayNetworkAddon.java:40) ~[fabric-networking-api-v1-1.3.11+1802ada577-a65c3ef3908d32fd.jar:?]
	at net.fabricmc.fabric.impl.networking.AbstractChanneledNetworkAddon.handle(AbstractChanneledNetworkAddon.java:101) ~[fabric-networking-api-v1-1.3.11+1802ada577-a65c3ef3908d32fd.jar:?]
	at net.fabricmc.fabric.impl.networking.client.ClientPlayNetworkAddon.handle(ClientPlayNetworkAddon.java:90) ~[fabric-networking-api-v1-1.3.11+1802ada577-a65c3ef3908d32fd.jar:?]
	at net.minecraft.class_634.handler$zlm000$fabric-networking-api-v1$handleCustomPayload(class_634.java:3268) ~[client-intermediary.jar:?]
	at net.minecraft.class_634.method_11152(class_634.java) ~[client-intermediary.jar:?]
	at net.minecraft.class_2658.method_11457(class_2658.java:60) ~[client-intermediary.jar:?]
	at net.minecraft.class_2658.method_11054(class_2658.java:8) ~[client-intermediary.jar:?]
	at net.minecraft.class_2535.method_10759(class_2535.java:175) ~[client-intermediary.jar:?]
	at net.minecraft.class_2535.method_10770(class_2535.java:160) ~[client-intermediary.jar:?]
	at net.minecraft.class_2535.channelRead0(class_2535.java:52) ~[client-intermediary.jar:?]
	at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:99) ~[netty-transport-4.1.82.Final.jar:?]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.82.Final.jar:?]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-transport-4.1.82.Final.jar:?]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[netty-transport-4.1.82.Final.jar:?]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[netty-transport-4.1.82.Final.jar:?]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.82.Final.jar:?]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-transport-4.1.82.Final.jar:?]
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[netty-transport-4.1.82.Final.jar:?]
	at io.netty.channel.local.LocalChannel.readInbound(LocalChannel.java:299) ~[netty-transport-4.1.82.Final.jar:?]
	at io.netty.channel.local.LocalChannel.finishPeerRead0(LocalChannel.java:445) ~[netty-transport-4.1.82.Final.jar:?]
	at io.netty.channel.local.LocalChannel.access$400(LocalChannel.java:50) ~[netty-transport-4.1.82.Final.jar:?]
	at io.netty.channel.local.LocalChannel$5.run(LocalChannel.java:403) ~[netty-transport-4.1.82.Final.jar:?]
	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174) ~[netty-common-4.1.82.Final.jar:?]
	at io.netty.channel.DefaultEventLoop.run(DefaultEventLoop.java:54) ~[netty-transport-4.1.82.Final.jar:?]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[netty-common-4.1.82.Final.jar:?]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.82.Final.jar:?]
	at java.lang.Thread.run(Unknown Source) ~[?:?]
Caused by: java.lang.IllegalStateException: Adding the angle s at index 1 made the pattern invalid by looping back on itself
	at at.petrak.hexcasting.api.casting.math.HexPattern$Companion.fromAngles(HexPattern.kt:171) ~[hexcasting-fabric-1.20.1-0.11.2.jar:?]
	at com.mojang.serialization.DataResult$Instance.ap2(DataResult.java:318) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.codecs.RecordCodecBuilder$Instance$3.decode(RecordCodecBuilder.java:246) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.codecs.RecordCodecBuilder$2.decode(RecordCodecBuilder.java:107) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.MapDecoder.lambda$compressedDecode$1(MapDecoder.java:52) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.DataResult.lambda$flatMap$11(DataResult.java:139) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.DataResult.flatMap(DataResult.java:137) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.MapDecoder.compressedDecode(MapDecoder.java:52) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.MapCodec$MapCodecCodec.decode(MapCodec.java:91) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.Decoder$2.decode(Decoder.java:63) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.Codec$2.decode(Codec.java:71) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.codecs.KeyDispatchCodec.lambda$decode$3(KeyDispatchCodec.java:72) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.DataResult.lambda$flatMap$11(DataResult.java:139) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.DataResult.flatMap(DataResult.java:137) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.codecs.KeyDispatchCodec.lambda$decode$4(KeyDispatchCodec.java:58) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.DataResult.lambda$flatMap$11(DataResult.java:139) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.DataResult.flatMap(DataResult.java:137) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.codecs.KeyDispatchCodec.decode(KeyDispatchCodec.java:56) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.MapDecoder.lambda$compressedDecode$1(MapDecoder.java:52) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.DataResult.lambda$flatMap$11(DataResult.java:139) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.DataResult.flatMap(DataResult.java:137) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.MapDecoder.compressedDecode(MapDecoder.java:52) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.MapCodec$MapCodecCodec.decode(MapCodec.java:91) ~[datafixerupper-6.0.8.jar:?]
	at com.mojang.serialization.Decoder.parse(Decoder.java:18) ~[datafixerupper-6.0.8.jar:?]
	at net.minecraft.class_2583$class_2584.modifyReturnValue$bef000$inline$InlineStyDeserialize(class_2583.java:610) ~[client-intermediary.jar:?]
	at net.minecraft.class_2583$class_2584.method_10991(class_2583.java:408) ~[client-intermediary.jar:?]
	at net.minecraft.class_2583$class_2584.deserialize(class_2583.java:387) ~[client-intermediary.jar:?]
	at com.google.gson.internal.bind.TreeTypeAdapter.read(TreeTypeAdapter.java:76) ~[gson-2.10.jar:?]
	at com.google.gson.Gson.fromJson(Gson.java:1214) ~[gson-2.10.jar:?]
	... 49 more