diff --git a/app/src/main/java/com/fox2code/mmm/repo/RepoManager.java b/app/src/main/java/com/fox2code/mmm/repo/RepoManager.java
index 96917eb..4524d9c 100644
--- a/app/src/main/java/com/fox2code/mmm/repo/RepoManager.java
+++ b/app/src/main/java/com/fox2code/mmm/repo/RepoManager.java
@@ -20,12 +20,6 @@ import java.util.List;
 
 public final class RepoManager {
     private static final String TAG = "RepoManager";
-    private static final String MAGISK_REPO_MANAGER =
-            "https://magisk-modules-repo.github.io/submission/modules.json";
-    public static final String MAGISK_REPO =
-            "https://raw.githubusercontent.com/Magisk-Modules-Repo/submission/modules/modules.json";
-    public static final String MAGISK_REPO_JSDELIVR =
-            "https://cdn.jsdelivr.net/gh/Magisk-Modules-Repo/submission@modules/modules.json";
     public static final String MAGISK_ALT_REPO =
             "https://raw.githubusercontent.com/Magisk-Modules-Alt-Repo/json/main/modules.json";
     public static final String MAGISK_ALT_REPO_JSDELIVR =
@@ -33,15 +27,13 @@ public final class RepoManager {
     public static final String ANDROIDACY_MAGISK_REPO_ENDPOINT =
             "https://api.androidacy.com/magisk/repo";
 
-    public static final String MAGISK_REPO_HOMEPAGE =
-            "https://github.com/Magisk-Modules-Repo";
     public static final String MAGISK_ALT_REPO_HOMEPAGE =
             "https://github.com/Magisk-Modules-Alt-Repo";
     public static final String ANDROIDACY_MAGISK_REPO_HOMEPAGE =
             "https://www.androidacy.com/modules-repo";
 
     private static final Object lock = new Object();
-    private static RepoManager INSTANCE;
+    private static volatile RepoManager INSTANCE;
 
     public static RepoManager getINSTANCE() {
         if (INSTANCE == null) {
@@ -69,7 +61,6 @@ public final class RepoManager {
         this.modules = new HashMap<>();
         // We do not have repo list config yet.
         this.addRepoData(MAGISK_ALT_REPO);
-        this.addRepoData(MAGISK_REPO);
         this.addAndroidacyRepoData();
         // Populate default cache
         for (RepoData repoData:this.repoData.values()) {
@@ -92,13 +83,8 @@ public final class RepoManager {
 
     public RepoData get(String url) {
         if (url == null) return null;
-        switch (url) {
-            case MAGISK_REPO_JSDELIVR:
-            case MAGISK_REPO_MANAGER:
-                url = MAGISK_REPO;
-                break;
-            case MAGISK_ALT_REPO_JSDELIVR:
-                url = MAGISK_ALT_REPO;
+        if (MAGISK_ALT_REPO_JSDELIVR.equals(url)) {
+            url = MAGISK_ALT_REPO;
         }
         return this.repoData.get(url);
     }
@@ -244,10 +230,6 @@ public final class RepoManager {
 
     public static String internalIdOfUrl(String url) {
         switch (url) {
-            case MAGISK_REPO_MANAGER:
-            case MAGISK_REPO:
-            case MAGISK_REPO_JSDELIVR:
-                return "magisk_repo";
             case MAGISK_ALT_REPO:
             case MAGISK_ALT_REPO_JSDELIVR:
                 return "magisk_alt_repo";
diff --git a/app/src/main/java/com/fox2code/mmm/settings/SettingsActivity.java b/app/src/main/java/com/fox2code/mmm/settings/SettingsActivity.java
index d3879c6..dfe0ad2 100644
--- a/app/src/main/java/com/fox2code/mmm/settings/SettingsActivity.java
+++ b/app/src/main/java/com/fox2code/mmm/settings/SettingsActivity.java
@@ -162,9 +162,6 @@ public class SettingsActivity extends CompatActivity {
         public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
             getPreferenceManager().setSharedPreferencesName("mmm");
             setPreferencesFromResource(R.xml.repo_preferences, rootKey);
-            setRepoData(RepoManager.MAGISK_REPO,
-                    "Magisk Modules Repo (Official)", RepoManager.MAGISK_REPO_HOMEPAGE,
-                    null, null,null);
             setRepoData(RepoManager.MAGISK_ALT_REPO,
                     "Magisk Modules Alt Repo", RepoManager.MAGISK_ALT_REPO_HOMEPAGE,
                     null, null,
diff --git a/app/src/main/res/xml/repo_preferences.xml b/app/src/main/res/xml/repo_preferences.xml
index a7629f4..9907630 100644
--- a/app/src/main/res/xml/repo_preferences.xml
+++ b/app/src/main/res/xml/repo_preferences.xml
@@ -1,21 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto">
-    <PreferenceCategory
-        app:key="pref_magisk_repo"
-        app:title="@string/loading">
-        <SwitchPreferenceCompat
-            app:defaultValue="true"
-            app:key="pref_magisk_repo_enabled"
-            app:icon="@drawable/ic_baseline_extension_24"
-            app:switchTextOn="@string/repo_enabled"
-            app:switchTextOff="@string/repo_enabled"
-            app:singleLineTitle="false"	/>
-        <Preference
-            app:key="pref_magisk_repo_website"
-            app:icon="@drawable/ic_baseline_language_24"
-            app:title="@string/website"
-            app:singleLineTitle="false"	/>
-    </PreferenceCategory>
     <PreferenceCategory
         app:key="pref_magisk_alt_repo"
         app:title="@string/loading">