diff --git a/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/authenticator/microsoft/MicrosoftAuthTask.java b/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/authenticator/microsoft/MicrosoftAuthTask.java
index 890a6f2d8..730cef90d 100644
--- a/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/authenticator/microsoft/MicrosoftAuthTask.java
+++ b/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/authenticator/microsoft/MicrosoftAuthTask.java
@@ -5,6 +5,7 @@ import android.content.*;
 import android.os.*;
 import android.util.*;
 
+import java.lang.ref.WeakReference;
 import java.net.*;
 import java.text.*;
 import java.util.*;
@@ -29,20 +30,20 @@ public class MicrosoftAuthTask extends AsyncTask<String, Void, Object> {
 */
 
     //private Gson gson = new Gson();
-    private RefreshListener listener;
+    private final RefreshListener listener;
 
-    private Context ctx;
+    private final WeakReference<Context> ctx;
     private ProgressDialog build;
 
     public MicrosoftAuthTask(Context ctx, RefreshListener listener) {
-        this.ctx = ctx;
+        this.ctx = new WeakReference<>(ctx);
         this.listener = listener;
     }
 
     @Override
     public void onPreExecute() {
-        build = new ProgressDialog(ctx);
-        build.setMessage(ctx.getString(R.string.global_waiting));
+        build = new ProgressDialog(ctx.get());
+        build.setMessage(ctx.get().getString(R.string.global_waiting));
         build.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
         build.setCancelable(false);
         build.setMax(6);
diff --git a/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/authenticator/mojang/InvalidateTokenTask.java b/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/authenticator/mojang/InvalidateTokenTask.java
index 22a8abac9..5762794a0 100644
--- a/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/authenticator/mojang/InvalidateTokenTask.java
+++ b/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/authenticator/mojang/InvalidateTokenTask.java
@@ -4,6 +4,7 @@ import android.content.*;
 import android.os.*;
 import net.kdt.pojavlaunch.authenticator.mojang.yggdrasil.*;
 import java.io.*;
+import java.lang.ref.WeakReference;
 import java.util.*;
 import net.kdt.pojavlaunch.*;
 import net.kdt.pojavlaunch.value.*;
@@ -13,11 +14,11 @@ public class InvalidateTokenTask extends AsyncTask<String, Void, Throwable> {
     //private Gson gson = new Gson();
     private MinecraftAccount profilePath;
 
-    private Context ctx;
+    private final WeakReference<Context> ctx;
     private String path;
 
     public InvalidateTokenTask(Context ctx) {
-        this.ctx = ctx;
+        this.ctx = new WeakReference<>(ctx);
     }
 
     @Override
@@ -41,7 +42,7 @@ public class InvalidateTokenTask extends AsyncTask<String, Void, Throwable> {
     @Override
     public void onPostExecute(Throwable result) {
         if (result != null) {
-            Tools.showError(ctx, result);
+            Tools.showError(ctx.get(), result);
         }
         new File(Tools.DIR_ACCOUNT_NEW + "/" + path + ".json").delete();
     }
diff --git a/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/authenticator/mojang/RefreshTokenTask.java b/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/authenticator/mojang/RefreshTokenTask.java
index ffecd88ae..b7fb145e0 100644
--- a/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/authenticator/mojang/RefreshTokenTask.java
+++ b/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/authenticator/mojang/RefreshTokenTask.java
@@ -5,6 +5,7 @@ import android.os.*;
 import com.google.gson.*;
 
 import java.io.IOException;
+import java.lang.ref.WeakReference;
 import java.util.*;
 import net.kdt.pojavlaunch.*;
 import net.kdt.pojavlaunch.authenticator.mojang.yggdrasil.*;
@@ -17,18 +18,18 @@ public class RefreshTokenTask extends AsyncTask<String, Void, Throwable> {
     private RefreshListener listener;
     private MinecraftAccount profilePath;
 
-    private Context ctx;
+    private final WeakReference<Context> ctx;
     private ProgressDialog build;
 
     public RefreshTokenTask(Context ctx, RefreshListener listener) {
-        this.ctx = ctx;
+        this.ctx = new WeakReference<>(ctx);
         this.listener = listener;
     }
 
     @Override
     public void onPreExecute() {
-        build = new ProgressDialog(ctx);
-        build.setMessage(ctx.getString(R.string.global_waiting));
+        build = new ProgressDialog(ctx.get());
+        build.setMessage(ctx.get().getString(R.string.global_waiting));
         build.setProgressStyle(ProgressDialog.STYLE_SPINNER);
         build.setCancelable(false);
         build.show();