diff --git a/src/main/java/net/szum123321/textile_backup/commands/CleanupCommand.java b/src/main/java/net/szum123321/textile_backup/commands/CleanupCommand.java
index 7150348..e4af2a2 100644
--- a/src/main/java/net/szum123321/textile_backup/commands/CleanupCommand.java
+++ b/src/main/java/net/szum123321/textile_backup/commands/CleanupCommand.java
@@ -22,6 +22,7 @@ import com.mojang.brigadier.builder.LiteralArgumentBuilder;
 import net.minecraft.server.command.CommandManager;
 import net.minecraft.server.command.ServerCommandSource;
 import net.minecraft.text.LiteralText;
+import net.minecraft.world.dimension.DimensionType;
 import net.szum123321.textile_backup.core.BackupHelper;
 
 public class CleanupCommand {
@@ -31,7 +32,7 @@ public class CleanupCommand {
     }
 
     private static int execute(ServerCommandSource source){
-        BackupHelper.executeFileLimit(source, source.getMinecraftServer().getLevelName());
+        BackupHelper.executeFileLimit(source, source.getMinecraftServer().getWorld(DimensionType.OVERWORLD).getLevelProperties().getLevelName());
         source.sendFeedback(new LiteralText("Done"), false);
 
         return 1;
diff --git a/src/main/java/net/szum123321/textile_backup/core/MakeBackupThread.java b/src/main/java/net/szum123321/textile_backup/core/MakeBackupThread.java
index f5e941a..8d88fc1 100644
--- a/src/main/java/net/szum123321/textile_backup/core/MakeBackupThread.java
+++ b/src/main/java/net/szum123321/textile_backup/core/MakeBackupThread.java
@@ -45,7 +45,7 @@ public class MakeBackupThread implements Runnable {
                 .getWorldDir();
 
         File outFile = BackupHelper
-                .getBackupRootPath(server.getLevelName())
+                .getBackupRootPath(server.getWorld(DimensionType.OVERWORLD).getLevelProperties().getLevelName())
                 .toPath()
                 .resolve(getFileName())
                 .toFile();
@@ -61,7 +61,7 @@ public class MakeBackupThread implements Runnable {
 
         Compressor.createArchive(world, outFile, ctx);
 
-        BackupHelper.executeFileLimit(ctx, server.getLevelName());
+        BackupHelper.executeFileLimit(ctx, server.getWorld(DimensionType.OVERWORLD).getLevelProperties().getLevelName());
 
 		Utilities.log("Done!", ctx);
     }
diff --git a/src/main/java/net/szum123321/textile_backup/mixin/MinecraftServerMixin.java b/src/main/java/net/szum123321/textile_backup/mixin/MinecraftServerMixin.java
index b306f4f..86cb0a7 100644
--- a/src/main/java/net/szum123321/textile_backup/mixin/MinecraftServerMixin.java
+++ b/src/main/java/net/szum123321/textile_backup/mixin/MinecraftServerMixin.java
@@ -28,6 +28,8 @@ import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
+import java.util.function.BooleanSupplier;
+
 @Mixin(MinecraftServer.class)
 public abstract class MinecraftServerMixin {
     @Shadow private long timeReference;
@@ -37,7 +39,7 @@ public abstract class MinecraftServerMixin {
     private long lastBackup = 0;
 
     @Inject(method = "tick", at = @At("HEAD"))
-    public void tick(CallbackInfo ci){
+    public void tick(BooleanSupplier shouldKeepTicking, CallbackInfo ci){
         if(timeReference - lastBackup >= TextileBackup.config.backupInterval * 1000){
             if(getPlayerManager().getCurrentPlayerCount() == 0 && !TextileBackup.config.doBackupsOnEmptyServer)
                 return;