diff --git a/src/main/java/de/ellpeck/actuallyadditions/mod/data/PlayerData.java b/src/main/java/de/ellpeck/actuallyadditions/mod/data/PlayerData.java
index d8dcd5b30..d2bac2d4d 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/mod/data/PlayerData.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/mod/data/PlayerData.java
@@ -10,15 +10,10 @@
 
 package de.ellpeck.actuallyadditions.mod.data;
 
-import de.ellpeck.actuallyadditions.api.booklet.IBookletPage;
 import net.minecraft.nbt.CompoundTag;
-import net.minecraft.nbt.ListTag;
-import net.minecraft.nbt.StringTag;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.world.entity.player.Player;
 
-import java.util.ArrayList;
-import java.util.List;
 import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;
 
@@ -54,13 +49,13 @@ public final class PlayerData {
         public UUID id;
 
         public boolean bookGottenAlready;
-        public boolean didBookTutorial;
+//        public boolean didBookTutorial;
         public boolean hasBatWings;
         public boolean shouldDisableBatWings;
         public int batWingsFlyTime;
 
-        public IBookletPage[] bookmarks = new IBookletPage[12];
-        public List<String> completedTrials = new ArrayList<>();
+//        public IBookletPage[] bookmarks = new IBookletPage[12];
+//        public List<String> completedTrials = new ArrayList<>();
 
 //        
 //        public GuiBooklet lastOpenBooklet;
@@ -71,16 +66,16 @@ public final class PlayerData {
 
         public void readFromNBT(CompoundTag compound, boolean savingToFile) {
             this.bookGottenAlready = compound.getBoolean("BookGotten");
-            this.didBookTutorial = compound.getBoolean("DidTutorial");
+//            this.didBookTutorial = compound.getBoolean("DidTutorial");
 
             this.hasBatWings = compound.getBoolean("HasBatWings");
             this.batWingsFlyTime = compound.getInt("BatWingsFlyTime");
 
-            ListTag bookmarks = compound.getList("Bookmarks", 8);
-            this.loadBookmarks(bookmarks);
-
-            ListTag trials = compound.getList("Trials", 8);
-            this.loadTrials(trials);
+//            ListTag bookmarks = compound.getList("Bookmarks", 8);
+//            this.loadBookmarks(bookmarks);
+//
+//            ListTag trials = compound.getList("Trials", 8);
+//            this.loadTrials(trials);
 
             if (!savingToFile) {
                 this.shouldDisableBatWings = compound.getBoolean("ShouldDisableWings");
@@ -89,59 +84,59 @@ public final class PlayerData {
 
         public void writeToNBT(CompoundTag compound, boolean savingToFile) {
             compound.putBoolean("BookGotten", this.bookGottenAlready);
-            compound.putBoolean("DidTutorial", this.didBookTutorial);
+//            compound.putBoolean("DidTutorial", this.didBookTutorial);
 
             compound.putBoolean("HasBatWings", this.hasBatWings);
             compound.putInt("BatWingsFlyTime", this.batWingsFlyTime);
 
-            compound.put("Bookmarks", this.saveBookmarks());
-            compound.put("Trials", this.saveTrials());
+//            compound.put("Bookmarks", this.saveBookmarks());
+//            compound.put("Trials", this.saveTrials());
 
             if (!savingToFile) {
                 compound.putBoolean("ShouldDisableWings", this.shouldDisableBatWings);
             }
         }
 
-        public ListTag saveBookmarks() {
-            ListTag bookmarks = new ListTag();
-            for (IBookletPage bookmark : this.bookmarks) {
-                bookmarks.add(StringTag.valueOf(bookmark == null
-                    ? ""
-                    : bookmark.getIdentifier()));
-            }
-            return bookmarks;
-        }
-
-        public void loadBookmarks(ListTag bookmarks) {
-            for (int i = 0; i < bookmarks.size(); i++) {
-                String strg = bookmarks.getString(i);
-                if (!strg.isEmpty()) {
-//                    IBookletPage page = BookletUtils.getBookletPageById(strg);
-                    this.bookmarks[i] = null; // page;
-                } else {
-                    this.bookmarks[i] = null;
-                }
-            }
-        }
-
-        public ListTag saveTrials() {
-            ListTag trials = new ListTag();
-            for (String trial : this.completedTrials) {
-                trials.add(StringTag.valueOf(trial));
-            }
-            return trials;
-        }
-
-        public void loadTrials(ListTag trials) {
-            this.completedTrials.clear();
-
-            for (int i = 0; i < trials.size(); i++) {
-                String strg = trials.getString(i);
-                if (!strg.isEmpty()) {
-                    this.completedTrials.add(strg);
-                }
-            }
-        }
+//        public ListTag saveBookmarks() {
+//            ListTag bookmarks = new ListTag();
+//            for (IBookletPage bookmark : this.bookmarks) {
+//                bookmarks.add(StringTag.valueOf(bookmark == null
+//                    ? ""
+//                    : bookmark.getIdentifier()));
+//            }
+//            return bookmarks;
+//        }
+//
+//        public void loadBookmarks(ListTag bookmarks) {
+//            for (int i = 0; i < bookmarks.size(); i++) {
+//                String strg = bookmarks.getString(i);
+//                if (!strg.isEmpty()) {
+////                    IBookletPage page = BookletUtils.getBookletPageById(strg);
+//                    this.bookmarks[i] = null; // page;
+//                } else {
+//                    this.bookmarks[i] = null;
+//                }
+//            }
+//        }
+//
+//        public ListTag saveTrials() {
+//            ListTag trials = new ListTag();
+//            for (String trial : this.completedTrials) {
+//                trials.add(StringTag.valueOf(trial));
+//            }
+//            return trials;
+//        }
+//
+//        public void loadTrials(ListTag trials) {
+//            this.completedTrials.clear();
+//
+//            for (int i = 0; i < trials.size(); i++) {
+//                String strg = trials.getString(i);
+//                if (!strg.isEmpty()) {
+//                    this.completedTrials.add(strg);
+//                }
+//            }
+//        }
     }
 
 }
diff --git a/src/main/java/de/ellpeck/actuallyadditions/mod/network/PacketHelperClient.java b/src/main/java/de/ellpeck/actuallyadditions/mod/network/PacketHelperClient.java
index b6a64f2ca..8e86882c9 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/mod/network/PacketHelperClient.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/mod/network/PacketHelperClient.java
@@ -10,8 +10,6 @@
 
 package de.ellpeck.actuallyadditions.mod.network;
 
-import de.ellpeck.actuallyadditions.api.ActuallyAdditionsAPI;
-import de.ellpeck.actuallyadditions.api.booklet.IBookletChapter;
 import de.ellpeck.actuallyadditions.mod.data.PlayerData;
 import de.ellpeck.actuallyadditions.mod.data.PlayerData.PlayerSave;
 import de.ellpeck.actuallyadditions.mod.network.packet.ButtonToTilePacket;
@@ -44,24 +42,24 @@ public final class PacketHelperClient {
 
             PlayerSave data = PlayerData.getDataFromPlayer(player);
 
-            if (type == 0) {
-                compound.put("Bookmarks", data.saveBookmarks());
-            } else if (type == 1) {
-                compound.putBoolean("DidBookTutorial", data.didBookTutorial);
-            } else if (type == 2) {
-                compound.put("Trials", data.saveTrials());
-
-                int total = 0;
-                for (IBookletChapter chapter : ActuallyAdditionsAPI.entryTrials.getAllChapters()) {
-                    //if (chapter instanceof BookletChapterTrials) {
-                    //    total++;
-                    //}
-                }
-
-                if (data.completedTrials.size() >= total) {
-                    compound.putBoolean("Achievement", true);
-                }
-            }
+//            if (type == 0) {
+//                compound.put("Bookmarks", data.saveBookmarks());
+//            } else if (type == 1) {
+//                compound.putBoolean("DidBookTutorial", data.didBookTutorial);
+//            } else if (type == 2) {
+//                compound.put("Trials", data.saveTrials());
+//
+//                int total = 0;
+//                for (IBookletChapter chapter : ActuallyAdditionsAPI.entryTrials.getAllChapters()) {
+//                    //if (chapter instanceof BookletChapterTrials) {
+//                    //    total++;
+//                    //}
+//                }
+//
+//                if (data.completedTrials.size() >= total) {
+//                    compound.putBoolean("Achievement", true);
+//                }
+//            }
 
             PacketDistributor.sendToServer(new SyncPlayerPacket(compound));
         }
diff --git a/src/main/java/de/ellpeck/actuallyadditions/mod/network/handler/ServerPayloadHandler.java b/src/main/java/de/ellpeck/actuallyadditions/mod/network/handler/ServerPayloadHandler.java
index 6670efcfc..7b8ad7fa4 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/mod/network/handler/ServerPayloadHandler.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/mod/network/handler/ServerPayloadHandler.java
@@ -121,18 +121,18 @@ public class ServerPayloadHandler {
 						if (player != null) {
 							PlayerData.PlayerSave data = PlayerData.getDataFromPlayer(player);
 
-							int type = tag.getInt("Type");
-							if (type == 0) {
-								data.loadBookmarks(tag.getList("Bookmarks", 8));
-							} else if (type == 1) {
-								data.didBookTutorial = tag.getBoolean("DidBookTutorial");
-							} else if (type == 2) {
-								data.loadTrials(tag.getList("Trials", 8));
-
-								if (tag.getBoolean("Achievement")) {
-									//TheAchievements.COMPLETE_TRIALS.get(player);
-								}
-							}
+//							int type = tag.getInt("Type");
+//							if (type == 0) {
+//								data.loadBookmarks(tag.getList("Bookmarks", 8));
+//							} else if (type == 1) {
+//								data.didBookTutorial = tag.getBoolean("DidBookTutorial");
+//							} else if (type == 2) {
+//								data.loadTrials(tag.getList("Trials", 8));
+//
+//								if (tag.getBoolean("Achievement")) {
+//									//TheAchievements.COMPLETE_TRIALS.get(player);
+//								}
+//							}
 							WorldData.get(level).setDirty();
 
 							if (tag.getBoolean("Log")) {