diff --git a/app/src/main/java/net/kdt/pojavlaunch/Tools.java b/app/src/main/java/net/kdt/pojavlaunch/Tools.java
index b9123853b..84d07d181 100644
--- a/app/src/main/java/net/kdt/pojavlaunch/Tools.java
+++ b/app/src/main/java/net/kdt/pojavlaunch/Tools.java
@@ -146,9 +146,9 @@ public final class Tools
         gameDir.mkdirs();
 
         Map<String, String> varArgMap = new ArrayMap<String, String>();
-        varArgMap.put("auth_access_token", profile.accessToken == null ? "0" : profile.accessToken);
+        varArgMap.put("auth_access_token", profile.accessToken);
         varArgMap.put("auth_player_name", username);
-        varArgMap.put("auth_uuid", profile.profileId == null ? "0" : profile.profileId);
+        varArgMap.put("auth_uuid", profile.profileId);
         varArgMap.put("assets_root", Tools.ASSETS_PATH);
         varArgMap.put("assets_index_name", versionInfo.assets);
         varArgMap.put("game_assets", Tools.ASSETS_PATH);
diff --git a/app/src/main/java/net/kdt/pojavlaunch/value/MinecraftAccount.java b/app/src/main/java/net/kdt/pojavlaunch/value/MinecraftAccount.java
index f9f1d8141..725286379 100644
--- a/app/src/main/java/net/kdt/pojavlaunch/value/MinecraftAccount.java
+++ b/app/src/main/java/net/kdt/pojavlaunch/value/MinecraftAccount.java
@@ -5,13 +5,13 @@ import com.google.gson.*;
 
 public class MinecraftAccount
 {
-    public String accessToken; // access token
-    public String clientToken; // clientID: refresh and invalidate
-    public String profileId; // authenticate UUID
-    public String username;
+    public String accessToken = "0"; // access token
+    public String clientToken = "0"; // clientID: refresh and invalidate
+    public String profileId = "0"; // authenticate UUID
+    public String username = "Steve";
     public String selectedVersion = "1.7.10";
-    public boolean isMicrosoft;
-    public String msaRefreshToken;
+    public boolean isMicrosoft = false;
+    public String msaRefreshToken = "0";
     
     public String save(String outPath) throws IOException {
         Tools.write(outPath, Tools.GLOBAL_GSON.toJson(this));
@@ -27,7 +27,13 @@ public class MinecraftAccount
     }
     
     public static MinecraftAccount load(String path) throws IOException, JsonSyntaxException {
-        return parse(Tools.read(path));
+        MinecraftAccount acc = parse(Tools.read(path));
+        if (acc.accessToken == null) {
+            acc.accessToken = "0";
+        } if (acc.profileId == null) {
+            acc.profileId = "0";
+        }
+        return acc;
     }
     
     public static void clearTempAccount() {