diff --git a/1.12/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java b/1.12/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
index 08a2acf..d39e92b 100644
--- a/1.12/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
+++ b/1.12/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
@@ -69,7 +69,9 @@ private void failOnNonRandomSpawns(CallbackInfo ci, @Share("seed") LocalRef<Seed
     @Inject(method = "onSpawn", at = @At("TAIL"))
     private void sendErrorMessage(CallbackInfo ci) {
         if (this.setSpawnError != null) {
-            this.sendMessage(new LiteralTextContent(this.setSpawnError + " This run is not verifiable.").setStyle(new Style().withColor(Formatting.RED)));
+            Text message = new LiteralTextContent(this.setSpawnError + " This run is not verifiable.");
+            message.getStyle().withColor(Formatting.RED);
+            this.sendMessage(message);
             this.setSpawnError = null;
         }
     }
diff --git a/1.13.x/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java b/1.13.x/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
index eb096f5..2e9c538 100644
--- a/1.13.x/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
+++ b/1.13.x/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
@@ -45,10 +45,14 @@ private int setSpawn(Random random, int bounds, Operation<Integer> original, @Lo
             return originalResult;
         }
 
-        // Transform x and z coordinates into correct Random#nextInt result.
-        int result = ((MathHelper.floor(seedObject.getX()) - worldSpawn.getX()) + spawnRadius) + ((MathHelper.floor(seedObject.getZ()) - worldSpawn.getZ()) + spawnRadius) * (spawnRadius * 2 + 1);
+        // Transform x and z coordinates into corresponding Random#nextInt result.
+        int spawnDiameter = spawnRadius * 2 + 1;
+        int x = MathHelper.floor(seedObject.getX());
+        int z = MathHelper.floor(seedObject.getZ());
+        int xLocal = x - worldSpawn.getX() + spawnRadius;
+        int result = xLocal + (z - worldSpawn.getZ() + spawnRadius) * spawnDiameter;
 
-        if (result >= 0 && result < bounds) {
+        if (xLocal >=0 && xLocal < spawnDiameter && result >= 0 && result < bounds) {
             // we save the original result in case the set spawn is invalid, see fallbackOnInvalidSpawn
             System.out.println("Setting spawn");
             originalRandomResult.set(originalResult);
@@ -83,7 +87,7 @@ private void failOnNonRandomSpawns(CallbackInfo ci, @Share("seed") LocalRef<Seed
     @Inject(method = "listenToScreenHandler", at = @At("TAIL"))
     private void sendErrorMessage(CallbackInfo ci) {
         if (this.setSpawnError != null) {
-            this.sendMessage(new LiteralText(this.setSpawnError + " This run is not verifiable.").setStyle(new Style().setFormatting(Formatting.RED)), false);
+            this.sendMessage(new LiteralText(this.setSpawnError + " This run is not verifiable.").formatted(Formatting.RED), false);
             this.setSpawnError = null;
         }
     }
diff --git a/1.14-1.18.2/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java b/1.14-1.18.2/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
index caa4f3a..d8207de 100644
--- a/1.14-1.18.2/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
+++ b/1.14-1.18.2/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
@@ -7,6 +7,7 @@
 import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.server.world.ServerWorld;
 import net.minecraft.text.*;
+import net.minecraft.util.Formatting;
 import net.minecraft.util.math.*;
 import net.set.spawn.mod.*;
 import net.set.spawn.mod.interfaces.MinecraftServerExtended;
@@ -47,9 +48,10 @@ private int setSpawn(Random random, int bounds, Operation<Integer> original, @Lo
         int spawnDiameter = spawnRadius * 2 + 1;
         int x = MathHelper.floor(seedObject.getX());
         int z = MathHelper.floor(seedObject.getZ());
-        int result = (x - worldSpawn.getX() + spawnRadius) + (z - worldSpawn.getZ() + spawnRadius) * spawnDiameter;
+        int xLocal = x - worldSpawn.getX() + spawnRadius;
+        int result = xLocal + (z - worldSpawn.getZ() + spawnRadius) * spawnDiameter;
 
-        if (result >= 0 && result < bounds) {
+        if (xLocal >=0 && xLocal < spawnDiameter && result >= 0 && result < bounds) {
             // we save the original result in case the set spawn is invalid, see fallbackOnInvalidSpawn
             System.out.println("Setting spawn");
             originalRandomResult.set(originalResult);
@@ -95,7 +97,7 @@ private void sendErrorMessage(CallbackInfo ci) {
     @Inject(method = "method_14235(Lnet/minecraft/class_1703;)V", at = @At("TAIL"), require = 0)
     private void sendErrorMessage2(CallbackInfo ci) {
         if (this.setSpawnError != null) {
-            this.sendMessage(new LiteralText("§c" + this.setSpawnError + " This run is not verifiable."), false);
+            this.sendMessage(new LiteralText(this.setSpawnError + " This run is not verifiable.").formatted(Formatting.RED), false);
             this.setSpawnError = null;
         }
     }
diff --git a/1.19-1.21.4/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java b/1.19-1.21.4/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
index 4400d35..0ac56d3 100644
--- a/1.19-1.21.4/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
+++ b/1.19-1.21.4/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
@@ -7,6 +7,7 @@
 import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.server.world.ServerWorld;
 import net.minecraft.text.Text;
+import net.minecraft.util.Formatting;
 import net.minecraft.util.math.*;
 import net.minecraft.util.math.random.Random;
 import net.set.spawn.mod.*;
@@ -50,9 +51,10 @@ private int setSpawn(Random random, int bounds, Operation<Integer> original, @Lo
         int spawnDiameter = spawnRadius * 2 + 1;
         int x = MathHelper.floor(seedObject.getX());
         int z = MathHelper.floor(seedObject.getZ());
-        int result = (x - worldSpawn.getX() + spawnRadius) + (z - worldSpawn.getZ() + spawnRadius) * spawnDiameter;
+        int xLocal = x - worldSpawn.getX() + spawnRadius;
+        int result = xLocal + (z - worldSpawn.getZ() + spawnRadius) * spawnDiameter;
 
-        if (result >= 0 && result < bounds) {
+        if (xLocal >=0 && xLocal < spawnDiameter && result >= 0 && result < bounds) {
             // we save the original result in case the set spawn is invalid, see fallbackOnInvalidSpawn
             originalRandomResult.set(originalResult);
             System.out.println("Setting spawn");
@@ -105,7 +107,7 @@ private void failOnNonRandomSpawns2(CallbackInfoReturnable<Boolean> cir, @Share(
     @Inject(method = "onSpawn", at = @At("TAIL"))
     private void sendErrorMessage(CallbackInfo ci) {
         if (this.setSpawnError != null) {
-            this.sendMessage(Text.literal("§c" + this.setSpawnError + " This run is not verifiable."), false);
+            this.sendMessage(Text.literal(this.setSpawnError + " This run is not verifiable.").formatted(Formatting.RED), false);
             this.setSpawnError = null;
         }
     }
diff --git a/1.3-1.5.2/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java b/1.3-1.5.2/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
index 83cef65..e58cbc6 100644
--- a/1.3-1.5.2/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
+++ b/1.3-1.5.2/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
@@ -21,7 +21,7 @@ public abstract class ServerPlayerEntityMixin {
     private String setSpawnError;
 
     @Shadow
-    public abstract void method_3331(String par1);
+    public abstract void method_3331(String message);
 
     @WrapOperation(method = "<init>", at = @At(value = "INVOKE", target = "Ljava/util/Random;nextInt(I)I", ordinal = 0))
     private int setSpawnX(Random random, int bounds, Operation<Integer> original, @Local(argsOnly = true) MinecraftServer server, @Local BlockPos worldSpawn, @Share("seed") LocalRef<Seed> seed, @Share("zCoord") LocalRef<Integer> zCoord, @Share("isRandomSpawn") LocalBooleanRef isRandomSpawn) {
diff --git a/1.6.x/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java b/1.6.x/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
index 259d345..a990b75 100644
--- a/1.6.x/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
+++ b/1.6.x/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
@@ -23,7 +23,7 @@ public abstract class ServerPlayerEntityMixin {
     private String setSpawnError;
 
     @Shadow
-    public abstract void method_5505(ChatMessage par1);
+    public abstract void method_5505(ChatMessage message);
 
     @WrapOperation(method = "<init>", at = @At(value = "INVOKE", target = "Ljava/util/Random;nextInt(I)I", ordinal = 0))
     private int setSpawnX(Random random, int bounds, Operation<Integer> original, @Local(argsOnly = true) MinecraftServer server, @Local BlockPos worldSpawn, @Local(ordinal = 3) int spawnRadius, @Share("seed") LocalRef<Seed> seed, @Share("zCoord") LocalRef<Integer> zCoord, @Share("isRandomSpawn") LocalBooleanRef isRandomSpawn) {
diff --git a/1.7.x/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java b/1.7.x/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
index bf453ec..dd88832 100644
--- a/1.7.x/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
+++ b/1.7.x/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
@@ -69,7 +69,9 @@ private void failOnNonRandomSpawns(CallbackInfo ci, @Share("seed") LocalRef<Seed
     @Inject(method = "listenToScreenHandler", at = @At("TAIL"))
     private void sendErrorMessage(CallbackInfo ci) {
         if (this.setSpawnError != null) {
-            this.sendMessage(new LiteralText(this.setSpawnError + " This run is not verifiable.").setStyle(new Style().setFormatting(Formatting.RED)));
+            Text message = new LiteralText(this.setSpawnError + " This run is not verifiable.");
+            message.getStyle().setFormatting(Formatting.RED);
+            this.sendMessage(message);
             this.setSpawnError = null;
         }
     }
diff --git a/1.8-1.12.2/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java b/1.8-1.12.2/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
index ef491fc..ede9c5f 100644
--- a/1.8-1.12.2/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
+++ b/1.8-1.12.2/src/main/java/net/set/spawn/mod/mixin/ServerPlayerEntityMixin.java
@@ -69,7 +69,9 @@ private void failOnNonRandomSpawns(CallbackInfo ci, @Share("seed") LocalRef<Seed
     @Inject(method = "listenToScreenHandler", at = @At("TAIL"))
     private void sendErrorMessage(CallbackInfo ci) {
         if (this.setSpawnError != null) {
-            this.sendMessage(new LiteralText(this.setSpawnError + " This run is not verifiable.").setStyle(new Style().setFormatting(Formatting.RED)));
+            Text message = new LiteralText(this.setSpawnError + " This run is not verifiable.");
+            message.getStyle().setFormatting(Formatting.RED);
+            this.sendMessage(message);
             this.setSpawnError = null;
         }
     }
diff --git a/gradle.properties b/gradle.properties
index c065092..a669311 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,7 +2,7 @@ org.gradle.jvmargs = -Xmx2G
 org.gradle.parallel = true
 org.gradle.caching = true
 
-mod_version = 4.1.0
+mod_version = 4.1.1
 archives_name = setspawnmod
 base_archives_name = setspawnmod-common
 maven_group = me.bdamja