Fix launcher thinking patchdata clone is valid

AM2RLauncher/AM2RLauncher/MainForm/MainForm.Events.cs

@@ -103,7 +103,7 @@ namespace AM2RLauncher
 
                 // Handling for updates - if current version does not match PatchData version, rename folder so that we attempt to install!
                 // Also, add a non-installable profile for it so people can access the older version or delete it from the mod manager.
-                if (IsProfileInstalled(profileList[0]))
+                if (profileList.Count > 0 && IsProfileInstalled(profileList[0]))
                 {
                     ProfileXML currentXML = Serializer.Deserialize<ProfileXML>(File.ReadAllText(CrossPlatformOperations.CURRENTPATH + "/Profiles/Community Updates (Latest)/profile.xml"));
 
@@ -333,7 +333,6 @@ namespace AM2RLauncher
 
                 #region Install
                 case UpdateState.Install:
-
                     progressBar.Visible = true;
                     progressBar.Value = 0;
                     SetPlayButtonState(UpdateState.Installing);

AM2RLauncher/AM2RLauncher/MainForm/MainForm.Methods.cs

@@ -26,7 +26,8 @@ namespace AM2RLauncher
         /// <returns><see langword="true"/> if yes, <see langword="false"/> if not.</returns>
         private bool IsPatchDataCloned()
         {
-            return Repository.IsValid(CrossPlatformOperations.CURRENTPATH + "/PatchData");
+            //isValid seems to only check for a .git folder, and there are cases where that exists, but not the profile.xml
+            return Repository.IsValid(CrossPlatformOperations.CURRENTPATH + "/PatchData") && File.Exists(CrossPlatformOperations.CURRENTPATH + "/PatchData/profile.xml");
         }
 
         /// <summary>