diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CreateMultiRedditActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CreateMultiRedditActivity.java
index fb9b1a47..0785fe60 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CreateMultiRedditActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CreateMultiRedditActivity.java
@@ -133,8 +133,8 @@ public class CreateMultiRedditActivity extends BaseActivity {
             if (!accountName.equals(Account.ANONYMOUS_ACCOUNT)) {
                 String jsonModel = new MultiRedditJSONModel(binding.multiRedditNameEditTextCreateMultiRedditActivity.getText().toString(), binding.descriptionEditTextCreateMultiRedditActivity.getText().toString(),
                         binding.visibilityChipCreateMultiRedditActivity.isChecked(), mSubreddits).createJSONModel();
-                CreateMultiReddit.createMultiReddit(mOauthRetrofit, mRedditDataRoomDatabase, accessToken,
-                        "/user/" + accountName + "/m/" + binding.multiRedditNameEditTextCreateMultiRedditActivity.getText().toString(),
+                CreateMultiReddit.createMultiReddit(mExecutor, mHandler, mOauthRetrofit, mRedditDataRoomDatabase,
+                        accessToken, "/user/" + accountName + "/m/" + binding.multiRedditNameEditTextCreateMultiRedditActivity.getText().toString(),
                         jsonModel, new CreateMultiReddit.CreateMultiRedditListener() {
                             @Override
                             public void success() {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SubscribedThingListingActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SubscribedThingListingActivity.java
index afa9ba12..94766f4d 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SubscribedThingListingActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SubscribedThingListingActivity.java
@@ -436,22 +436,23 @@ public class SubscribedThingListingActivity extends BaseActivity implements Acti
 
     private void loadMultiReddits() {
         if (!accountName.equals(Account.ANONYMOUS_ACCOUNT)) {
-            FetchMyMultiReddits.fetchMyMultiReddits(mOauthRetrofit, accessToken, new FetchMyMultiReddits.FetchMyMultiRedditsListener() {
-                @Override
-                public void success(ArrayList<MultiReddit> multiReddits) {
-                    InsertMultireddit.insertMultireddits(mExecutor, new Handler(), mRedditDataRoomDatabase, multiReddits, accountName, () -> {
-                        mInsertMultiredditSuccess = true;
-                        sectionsPagerAdapter.stopMultiRedditRefreshProgressbar();
-                    });
-                }
+            FetchMyMultiReddits.fetchMyMultiReddits(mExecutor, mHandler, mOauthRetrofit, accessToken,
+                    new FetchMyMultiReddits.FetchMyMultiRedditsListener() {
+                        @Override
+                        public void success(ArrayList<MultiReddit> multiReddits) {
+                            InsertMultireddit.insertMultireddits(mExecutor, new Handler(), mRedditDataRoomDatabase, multiReddits, accountName, () -> {
+                                mInsertMultiredditSuccess = true;
+                                sectionsPagerAdapter.stopMultiRedditRefreshProgressbar();
+                            });
+                        }
 
-                @Override
-                public void failed() {
-                    mInsertMultiredditSuccess = false;
-                    sectionsPagerAdapter.stopMultiRedditRefreshProgressbar();
-                    Toast.makeText(SubscribedThingListingActivity.this, R.string.error_loading_multi_reddit_list, Toast.LENGTH_SHORT).show();
-                }
-            });
+                        @Override
+                        public void failed() {
+                            mInsertMultiredditSuccess = false;
+                            sectionsPagerAdapter.stopMultiRedditRefreshProgressbar();
+                            Toast.makeText(SubscribedThingListingActivity.this, R.string.error_loading_multi_reddit_list, Toast.LENGTH_SHORT).show();
+                        }
+                    });
         }
     }
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/multireddit/CreateMultiReddit.java b/app/src/main/java/ml/docilealligator/infinityforreddit/multireddit/CreateMultiReddit.java
index 1bef9993..1bbf9013 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/multireddit/CreateMultiReddit.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/multireddit/CreateMultiReddit.java
@@ -25,7 +25,8 @@ public class CreateMultiReddit {
         void failed(int errorType);
     }
 
-    public static void createMultiReddit(Retrofit oauthRetrofit, RedditDataRoomDatabase redditDataRoomDatabase,
+    public static void createMultiReddit(Executor executor, Handler handler, Retrofit oauthRetrofit,
+                                         RedditDataRoomDatabase redditDataRoomDatabase,
                                          String accessToken, String multipath, String model,
                                          CreateMultiRedditListener createMultiRedditListener) {
         Map<String, String> params = new HashMap<>();
@@ -36,18 +37,18 @@ public class CreateMultiReddit {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParseMultiReddit.parseAndSaveMultiReddit(response.body(), redditDataRoomDatabase,
-                            new ParseMultiReddit.ParseMultiRedditListener() {
-                        @Override
-                        public void success() {
-                            createMultiRedditListener.success();
-                        }
+                    ParseMultiReddit.parseAndSaveMultiReddit(executor, handler, response.body(),
+                            redditDataRoomDatabase, new ParseMultiReddit.ParseMultiRedditListener() {
+                                @Override
+                                public void success() {
+                                    createMultiRedditListener.success();
+                                }
 
-                        @Override
-                        public void failed() {
-                            createMultiRedditListener.failed(1);
-                        }
-                    });
+                                @Override
+                                public void failed() {
+                                    createMultiRedditListener.failed(1);
+                                }
+                            });
                 } else {
                     createMultiRedditListener.failed(response.code());
                 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/multireddit/FetchMyMultiReddits.java b/app/src/main/java/ml/docilealligator/infinityforreddit/multireddit/FetchMyMultiReddits.java
index 7954d0e2..09b9d4fe 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/multireddit/FetchMyMultiReddits.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/multireddit/FetchMyMultiReddits.java
@@ -1,8 +1,11 @@
 package ml.docilealligator.infinityforreddit.multireddit;
 
+import android.os.Handler;
+
 import androidx.annotation.NonNull;
 
 import java.util.ArrayList;
+import java.util.concurrent.Executor;
 
 import ml.docilealligator.infinityforreddit.apis.RedditAPI;
 import ml.docilealligator.infinityforreddit.utils.APIUtils;
@@ -17,13 +20,13 @@ public class FetchMyMultiReddits {
         void failed();
     }
 
-    public static void fetchMyMultiReddits(Retrofit oauthRetrofit, String accessToken, FetchMyMultiRedditsListener fetchMyMultiRedditsListener) {
+    public static void fetchMyMultiReddits(Executor executor, Handler handler, Retrofit oauthRetrofit, String accessToken, FetchMyMultiRedditsListener fetchMyMultiRedditsListener) {
         oauthRetrofit.create(RedditAPI.class)
                 .getMyMultiReddits(APIUtils.getOAuthHeader(accessToken)).enqueue(new Callback<String>() {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParseMultiReddit.parseMultiRedditsList(response.body(), new ParseMultiReddit.ParseMultiRedditsListListener() {
+                    ParseMultiReddit.parseMultiRedditsList(executor, handler, response.body(), new ParseMultiReddit.ParseMultiRedditsListListener() {
                         @Override
                         public void success(ArrayList<MultiReddit> multiReddits) {
                             fetchMyMultiRedditsListener.success(multiReddits);
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/multireddit/ParseMultiReddit.java b/app/src/main/java/ml/docilealligator/infinityforreddit/multireddit/ParseMultiReddit.java
index a737fd10..d2bbdc52 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/multireddit/ParseMultiReddit.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/multireddit/ParseMultiReddit.java
@@ -1,12 +1,13 @@
 package ml.docilealligator.infinityforreddit.multireddit;
 
-import android.os.AsyncTask;
+import android.os.Handler;
 
 import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
 
 import java.util.ArrayList;
+import java.util.concurrent.Executor;
 
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.utils.JSONUtils;
@@ -22,13 +23,41 @@ public class ParseMultiReddit {
         void failed();
     }
 
-    public static void parseMultiRedditsList(String response, ParseMultiRedditsListListener parseMultiRedditsListListener) {
-        new ParseMultiRedditsListAsyncTask(response, parseMultiRedditsListListener).execute();
+    public static void parseMultiRedditsList(Executor executor, Handler handler, String response,
+                                             ParseMultiRedditsListListener parseMultiRedditsListListener) {
+        executor.execute(() -> {
+            try {
+                JSONArray arrayResponse = new JSONArray(response);
+                ArrayList<MultiReddit> multiReddits = new ArrayList<>();
+                for (int i = 0; i < arrayResponse.length(); i++) {
+                    try {
+                        multiReddits.add(parseMultiReddit(arrayResponse.getJSONObject(i).getJSONObject(JSONUtils.DATA_KEY)));
+                    } catch (JSONException e) {
+                        e.printStackTrace();
+                    }
+                }
+
+                handler.post(() -> parseMultiRedditsListListener.success(multiReddits));
+            } catch (JSONException e) {
+                e.printStackTrace();
+                handler.post(parseMultiRedditsListListener::failed);
+            }
+        });
     }
 
-    public static void parseAndSaveMultiReddit(String response, RedditDataRoomDatabase redditDataRoomDatabase,
+    public static void parseAndSaveMultiReddit(Executor executor, Handler handler, String response, RedditDataRoomDatabase redditDataRoomDatabase,
                                                ParseMultiRedditListener parseMultiRedditListener) {
-        new ParseAndSaveMultiRedditAsyncTask(response, redditDataRoomDatabase, parseMultiRedditListener).execute();
+        executor.execute(() -> {
+            try {
+                MultiReddit multiReddit = parseMultiReddit(new JSONObject(response).getJSONObject(JSONUtils.DATA_KEY));
+                redditDataRoomDatabase.multiRedditDao().insert(multiReddit);
+
+                handler.post(parseMultiRedditListener::success);
+            } catch (JSONException e) {
+                e.printStackTrace();
+                handler.post(parseMultiRedditListener::failed);
+            }
+        });
     }
 
     private static MultiReddit parseMultiReddit(JSONObject singleMultiRedditJSON) throws JSONException {
@@ -56,83 +85,4 @@ public class ParseMultiReddit {
                 iconUrl, visibility, owner, nSubscribers, createdUTC, over18, isSubscriber,
                 isFavorited, subreddits);
     }
-
-    private static class ParseMultiRedditsListAsyncTask extends AsyncTask<Void, Void, Void> {
-        private JSONArray arrayResponse;
-        private boolean parseFailed;
-        private ArrayList<MultiReddit> multiReddits;
-        private final ParseMultiRedditsListListener parseMultiRedditsListListener;
-
-        ParseMultiRedditsListAsyncTask(String response,
-                                       ParseMultiRedditsListListener parseMultiRedditsListListener) {
-            this.parseMultiRedditsListListener = parseMultiRedditsListListener;
-            try {
-                arrayResponse = new JSONArray(response);
-                multiReddits = new ArrayList<>();
-                parseFailed = false;
-            } catch (JSONException e) {
-                e.printStackTrace();
-                parseFailed = true;
-            }
-        }
-
-        @Override
-        protected Void doInBackground(Void... voids) {
-            if (!parseFailed) {
-                for (int i = 0; i < arrayResponse.length(); i++) {
-                    try {
-                        multiReddits.add(parseMultiReddit(arrayResponse.getJSONObject(i).getJSONObject(JSONUtils.DATA_KEY)));
-                    } catch (JSONException e) {
-                        e.printStackTrace();
-                    }
-                }
-            }
-            return null;
-        }
-
-        @Override
-        protected void onPostExecute(Void aVoid) {
-            super.onPostExecute(aVoid);
-            if (!parseFailed) {
-                parseMultiRedditsListListener.success(multiReddits);
-            } else {
-                parseMultiRedditsListListener.failed();
-            }
-        }
-    }
-
-    private static class ParseAndSaveMultiRedditAsyncTask extends AsyncTask<Void, Void, Void> {
-        private final String response;
-        private final RedditDataRoomDatabase redditDataRoomDatabase;
-        private MultiReddit multiReddit;
-        private final ParseMultiRedditListener parseMultiRedditListener;
-
-        ParseAndSaveMultiRedditAsyncTask(String response, RedditDataRoomDatabase redditDataRoomDatabase,
-                                         ParseMultiRedditListener parseMultiRedditListener) {
-            this.redditDataRoomDatabase = redditDataRoomDatabase;
-            this.parseMultiRedditListener = parseMultiRedditListener;
-            this.response = response;
-        }
-
-        @Override
-        protected Void doInBackground(Void... voids) {
-            try {
-                multiReddit = parseMultiReddit(new JSONObject(response).getJSONObject(JSONUtils.DATA_KEY));
-                redditDataRoomDatabase.multiRedditDao().insert(multiReddit);
-            } catch (JSONException e) {
-                e.printStackTrace();
-            }
-            return null;
-        }
-
-        @Override
-        protected void onPostExecute(Void aVoid) {
-            super.onPostExecute(aVoid);
-            if (multiReddit != null) {
-                parseMultiRedditListener.success();
-            } else {
-                parseMultiRedditListener.failed();
-            }
-        }
-    }
 }