diff --git a/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/LauncherActivity.java b/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/LauncherActivity.java
index 8f3f487c7..d457f428a 100644
--- a/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/LauncherActivity.java
+++ b/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/LauncherActivity.java
@@ -106,13 +106,12 @@ public class LauncherActivity extends BaseActivity {
         }
 
         String selectedProfile = LauncherPreferences.DEFAULT_PREF.getString(LauncherPreferences.PREF_KEY_CURRENT_PROFILE,"");
-        if (LauncherProfiles.mainProfileJson == null  || LauncherProfiles.mainProfileJson.profiles == null
-                || !LauncherProfiles.mainProfileJson.profiles.containsKey(selectedProfile)){
+        if (LauncherProfiles.mainProfileJson == null || !LauncherProfiles.mainProfileJson.profiles.containsKey(selectedProfile)){
             Toast.makeText(this, R.string.error_no_version, Toast.LENGTH_LONG).show();
             return false;
         }
         MinecraftProfile prof = LauncherProfiles.mainProfileJson.profiles.get(selectedProfile);
-        if (prof == null || prof.lastVersionId == null){
+        if (prof == null || prof.lastVersionId == null || "Unknown".equals(prof.lastVersionId)){
             Toast.makeText(this, R.string.error_no_version, Toast.LENGTH_LONG).show();
             return false;
         }
diff --git a/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/value/launcherprofiles/LauncherProfiles.java b/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/value/launcherprofiles/LauncherProfiles.java
index a231f0126..0efd39842 100644
--- a/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/value/launcherprofiles/LauncherProfiles.java
+++ b/app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/value/launcherprofiles/LauncherProfiles.java
@@ -12,6 +12,7 @@ public class LauncherProfiles {
             if (mainProfileJson == null) {
                 if (launcherProfilesFile.exists()) {
                     mainProfileJson = Tools.GLOBAL_GSON.fromJson(Tools.read(launcherProfilesFile.getAbsolutePath()), MinecraftLauncherProfiles.class);
+                    if(mainProfileJson.profiles == null) mainProfileJson.profiles = new HashMap<>();
                 } else {
                     mainProfileJson = new MinecraftLauncherProfiles();
                     mainProfileJson.profiles = new HashMap<>();