diff --git a/app/src/full/java/com/topjohnwu/magisk/asyncs/UpdateRepos.java b/app/src/full/java/com/topjohnwu/magisk/asyncs/UpdateRepos.java
index ae381ae9d..5aadb82f0 100644
--- a/app/src/full/java/com/topjohnwu/magisk/asyncs/UpdateRepos.java
+++ b/app/src/full/java/com/topjohnwu/magisk/asyncs/UpdateRepos.java
@@ -66,17 +66,15 @@ public class UpdateRepos {
 
         for (int i = 0; i < jsonArray.length(); i++) {
             JSONObject rawRepo = jsonArray.getJSONObject(i);
-            String id = rawRepo.getString("description");
-            String name = rawRepo.getString("name");
+            String id = rawRepo.getString("name");
             Date date = dateFormat.parse(rawRepo.getString("pushed_at"));
-            Set<String> set = Collections.synchronizedSet(cached);
             threadPool.execute(() -> {
                 Repo repo = mm.repoDB.getRepo(id);
                 try {
                     if (repo == null)
-                        repo = new Repo(name);
+                        repo = new Repo(id);
                     else
-                        set.remove(id);
+                        cached.remove(id);
                     repo.update(date);
                     mm.repoDB.addRepo(repo);
                 } catch (Repo.IllegalRepoException e) {
@@ -141,7 +139,7 @@ public class UpdateRepos {
     public void exec(boolean force) {
         Topic.reset(Topic.REPO_LOAD_DONE);
         AsyncTask.THREAD_POOL_EXECUTOR.execute(() -> {
-            cached = mm.repoDB.getRepoIDSet();
+            cached = Collections.synchronizedSet(mm.repoDB.getRepoIDSet());
             threadPool = Executors.newFixedThreadPool(CORE_POOL_SIZE);
 
             if (loadPage(0)) {
diff --git a/app/src/full/java/com/topjohnwu/magisk/container/Repo.java b/app/src/full/java/com/topjohnwu/magisk/container/Repo.java
index 853cb811e..5729d227a 100644
--- a/app/src/full/java/com/topjohnwu/magisk/container/Repo.java
+++ b/app/src/full/java/com/topjohnwu/magisk/container/Repo.java
@@ -2,7 +2,6 @@ package com.topjohnwu.magisk.container;
 
 import android.content.ContentValues;
 import android.database.Cursor;
-import android.text.TextUtils;
 
 import com.topjohnwu.magisk.Const;
 import com.topjohnwu.magisk.utils.Download;
@@ -15,16 +14,14 @@ import java.util.Date;
 
 public class Repo extends BaseModule {
 
-    private String repoName;
     private Date mLastUpdate;
 
-    public Repo(String name) {
-        repoName = name;
+    public Repo(String id) {
+        setId(id);
     }
 
     public Repo(Cursor c) {
         super(c);
-        repoName = c.getString(c.getColumnIndex("repo_name"));
         mLastUpdate = new Date(c.getLong(c.getColumnIndex("last_update")));
     }
 
@@ -33,17 +30,14 @@ public class Repo extends BaseModule {
         try {
             parseProps(props);
         } catch (NumberFormatException e) {
-            throw new IllegalRepoException("Repo [" + repoName + "] parse error: " + e.getMessage());
+            throw new IllegalRepoException("Repo [" + getId() + "] parse error: " + e.getMessage());
         }
 
-        if (TextUtils.isEmpty(getId())) {
-            throw new IllegalRepoException("Repo [" + repoName + "] does not contain id");
-        }
         if (getVersionCode() < 0) {
-            throw new IllegalRepoException("Repo [" + repoName + "] does not contain versionCode");
+            throw new IllegalRepoException("Repo [" + getId() + "] does not contain versionCode");
         }
         if (getMinMagiskVersion() < Const.MIN_MODULE_VER()) {
-            Logger.debug("Repo [" + repoName + "] is outdated");
+            Logger.debug("Repo [" + getId() + "] is outdated");
         }
     }
 
@@ -55,25 +49,20 @@ public class Repo extends BaseModule {
     @Override
     public ContentValues getContentValues() {
         ContentValues values = super.getContentValues();
-        values.put("repo_name", repoName);
         values.put("last_update", mLastUpdate.getTime());
         return values;
     }
 
-    public String getRepoName() {
-        return repoName;
-    }
-
     public String getZipUrl() {
-        return String.format(Const.Url.ZIP_URL, repoName);
+        return String.format(Const.Url.ZIP_URL, getId());
     }
 
     public String getManifestUrl() {
-        return String.format(Const.Url.FILE_URL, repoName, "module.prop");
+        return String.format(Const.Url.FILE_URL, getId(), "module.prop");
     }
 
     public String getDetailUrl() {
-        return String.format(Const.Url.FILE_URL, repoName, "README.md");
+        return String.format(Const.Url.FILE_URL, getId(), "README.md");
     }
 
     public String getLastUpdateString() {
diff --git a/app/src/full/java/com/topjohnwu/magisk/database/RepoDatabaseHelper.java b/app/src/full/java/com/topjohnwu/magisk/database/RepoDatabaseHelper.java
index 35356f4ea..fa6f85b2e 100644
--- a/app/src/full/java/com/topjohnwu/magisk/database/RepoDatabaseHelper.java
+++ b/app/src/full/java/com/topjohnwu/magisk/database/RepoDatabaseHelper.java
@@ -16,7 +16,7 @@ import java.util.Set;
 
 public class RepoDatabaseHelper extends SQLiteOpenHelper {
 
-    private static final int DATABASE_VER = 3;
+    private static final int DATABASE_VER = 4;
     private static final String TABLE_NAME = "repos";
 
     private SQLiteDatabase mDb;
@@ -40,21 +40,14 @@ public class RepoDatabaseHelper extends SQLiteOpenHelper {
 
     @Override
     public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
-        try {
-            if (oldVersion < 3) {
-                db.execSQL("DROP TABLE IF EXISTS " + TABLE_NAME);
-                db.execSQL(
-                        "CREATE TABLE IF NOT EXISTS " + TABLE_NAME + " " +
-                                "(id TEXT, name TEXT, version TEXT, versionCode INT, minMagisk INT, " +
-                                "author TEXT, description TEXT, repo_name TEXT, last_update INT, " +
-                                "PRIMARY KEY(id))");
-                mm.prefs.edit().remove(Const.Key.ETAG_KEY).apply();
-                oldVersion = 3;
-            }
-        } catch (Exception e) {
-            e.printStackTrace();
-            // Reset database
-            onDowngrade(db, DATABASE_VER, 0);
+        if (oldVersion != newVersion) {
+            // Nuke old DB and create new table
+            db.execSQL("DROP TABLE IF EXISTS " + TABLE_NAME);
+            db.execSQL(
+                    "CREATE TABLE IF NOT EXISTS " + TABLE_NAME + " " +
+                            "(id TEXT, name TEXT, version TEXT, versionCode INT, minMagisk INT, " +
+                            "author TEXT, description TEXT, last_update INT, PRIMARY KEY(id))");
+            mm.prefs.edit().remove(Const.Key.ETAG_KEY).apply();
         }
     }
 
@@ -75,8 +68,7 @@ public class RepoDatabaseHelper extends SQLiteOpenHelper {
     }
 
     public void removeRepo(Repo repo) {
-        mDb.delete(TABLE_NAME, "repo_name=?", new String[] { repo.getRepoName() });
-        notifyAdapter();
+        removeRepo(repo.getId());
     }
 
     public void removeRepo(Iterable<String> list) {