diff --git a/src/main/java/net/szum123321/textile_backup/core/LivingServer.java b/src/main/java/net/szum123321/textile_backup/core/LivingServer.java
deleted file mode 100644
index 0011d6b..0000000
--- a/src/main/java/net/szum123321/textile_backup/core/LivingServer.java
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * A simple backup mod for Fabric
- * Copyright (C) 2021  Szum123321
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package net.szum123321.textile_backup.core;
-
-public interface LivingServer {
-    boolean isAlive();
-}
diff --git a/src/main/java/net/szum123321/textile_backup/core/restore/decompressors/GenericTarDecompressor.java b/src/main/java/net/szum123321/textile_backup/core/restore/decompressors/GenericTarDecompressor.java
index 216c2e8..f87f829 100644
--- a/src/main/java/net/szum123321/textile_backup/core/restore/decompressors/GenericTarDecompressor.java
+++ b/src/main/java/net/szum123321/textile_backup/core/restore/decompressors/GenericTarDecompressor.java
@@ -59,9 +59,8 @@ public class GenericTarDecompressor {
                 } else {
                     Files.createDirectories(file.getParent());
                     try (OutputStream outputStream = Files.newOutputStream(file);
-                         HashingOutputStream hashingStream = new HashingOutputStream(outputStream, file, null, treeBuilder);
-                         BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(hashingStream)) {
-                        IOUtils.copy(archiveInputStream, bufferedOutputStream);
+                         HashingOutputStream out = new HashingOutputStream(outputStream, file, treeBuilder)) {
+                        IOUtils.copy(archiveInputStream, out);
                     }
                 }
             }
diff --git a/src/main/java/net/szum123321/textile_backup/core/restore/decompressors/ZipDecompressor.java b/src/main/java/net/szum123321/textile_backup/core/restore/decompressors/ZipDecompressor.java
index 9ad58cf..f67ec96 100644
--- a/src/main/java/net/szum123321/textile_backup/core/restore/decompressors/ZipDecompressor.java
+++ b/src/main/java/net/szum123321/textile_backup/core/restore/decompressors/ZipDecompressor.java
@@ -52,9 +52,8 @@ public class ZipDecompressor {
                 } else {
                     Files.createDirectories(file.getParent());
                     try (OutputStream outputStream = Files.newOutputStream(file);
-                        HashingOutputStream hashingStream = new HashingOutputStream(outputStream, file, null, hashBuilder);
-                         BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(hashingStream)) {
-                        IOUtils.copy(zipFile.getInputStream(entry), bufferedOutputStream);
+                         HashingOutputStream out = new HashingOutputStream(outputStream, file, hashBuilder)) {
+                        IOUtils.copy(zipFile.getInputStream(entry), out);
                     }
                 }
             }
diff --git a/src/main/java/net/szum123321/textile_backup/mixin/MinecraftServerMixin.java b/src/main/java/net/szum123321/textile_backup/mixin/MinecraftServerMixin.java
deleted file mode 100644
index 758ba84..0000000
--- a/src/main/java/net/szum123321/textile_backup/mixin/MinecraftServerMixin.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
-    A simple backup mod for Fabric
-    Copyright (C) 2020  Szum123321
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package net.szum123321.textile_backup.mixin;
-
-import net.minecraft.server.MinecraftServer;
-import net.szum123321.textile_backup.core.LivingServer;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.Unique;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
-
-@Mixin(MinecraftServer.class)
-public class MinecraftServerMixin implements LivingServer {
-    @Unique
-    private boolean isAlive = true;
-
-    @Inject(method = "shutdown", at = @At("TAIL"))
-    public void onFinalWorldSave(CallbackInfo ci) {
-        isAlive = false;
-    }
-
-    @Unique
-    @Override
-    public boolean isAlive() {
-        return isAlive;
-    }
-}
diff --git a/src/main/resources/textile_backup.mixins.json b/src/main/resources/textile_backup.mixins.json
index 82c2d00..6222ec9 100644
--- a/src/main/resources/textile_backup.mixins.json
+++ b/src/main/resources/textile_backup.mixins.json
@@ -4,7 +4,6 @@
   "compatibilityLevel": "JAVA_16",
   "mixins": [
     "DedicatedServerWatchdogMixin",
-    "MinecraftServerMixin",
     "MinecraftServerSessionAccessor"
   ],
   "client": [