diff --git a/Assets/Accounts/Prefabs/CourseProgressCard.prefab b/Assets/Accounts/Prefabs/CourseProgressCard.prefab
index ed80908..96e9231 100644
--- a/Assets/Accounts/Prefabs/CourseProgressCard.prefab
+++ b/Assets/Accounts/Prefabs/CourseProgressCard.prefab
@@ -337,7 +337,7 @@ MonoBehaviour:
   m_GameObject: {fileID: 5101881939626277738}
   m_Enabled: 1
   m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: c7f1ef892112fd243929d40c896c9b7b, type: 3}
+  m_Script: {fileID: 11500000, guid: 9d74ca3d18cdd2a45b0b3cebb9ce098d, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
   button: {fileID: -2577348215772602702}
diff --git a/Assets/Accounts/Scripts/UserProgressScreen.cs b/Assets/Accounts/Scripts/UserProgressScreen.cs
index 7c71422..5e06763 100644
--- a/Assets/Accounts/Scripts/UserProgressScreen.cs
+++ b/Assets/Accounts/Scripts/UserProgressScreen.cs
@@ -211,8 +211,16 @@ public class UserProgressScreen : MonoBehaviour
     private void DisplayMinigameGraph(MinigameIndex minigameIndex)
     {
         Progress progress = user.GetMinigameProgress(minigameIndex);
-        List<Score> scores = progress.Get<List<Score>>("latestScores");
-        PlotGraph(scores.ConvertAll<double>((s) => (double)s.scoreValue), progress.Get<List<Score>>("highestScores")[0].scoreValue);
+        List<Score> latestScores = progress.Get<List<Score>>("latestScores");
+        List<Score> highestScores = progress.Get<List<Score>>("highestScores");
+        if (0 < highestScores.Count)
+        {
+            PlotGraph(latestScores.ConvertAll<double>((s) => (double)s.scoreValue), highestScores[0].scoreValue);
+        }
+        else
+        {
+            progressGraph.gameObject.SetActive(false);
+        }
     }
 
     /// <summary>
diff --git a/Assets/users.json.meta b/Assets/users.json.meta
deleted file mode 100644
index be8bf7d..0000000
--- a/Assets/users.json.meta
+++ /dev/null
@@ -1,7 +0,0 @@
-fileFormatVersion: 2
-guid: b78a998f611664947a7e5edb192dd6ff
-TextScriptImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: