Fix needed exp in launcher

Libraries/Core/Controllers/ProfileController.cs

@@ -61,7 +61,7 @@ public class ProfileController(
 
         // Player hasn't completed profile creation process, send defaults
         var currlvl = pmc?.Info?.Level.GetValueOrDefault(1);
-        var xpToNextLevel = _profileHelper.GetExperience((int)(currlvl ?? 1 + 1));
+        var xpToNextLevel = _profileHelper.GetExperience(((currlvl ?? 1) + 1));
         if (pmc?.Info?.Level == null)
         {
             return new MiniProfile

Libraries/Core/Helpers/ProfileHelper.cs

@@ -159,9 +159,8 @@ public class ProfileHelper(
         if (playerLevel >= expTable.Length) // make sure to not go out of bounds
             playerLevel = expTable.Length - 1;
 
-        foreach (var expLevel in expTable)
-        {
-            exp += expLevel.Experience;
+        for (var i = 0; i < playerLevel; i++) {
+            exp += expTable[i].Experience;
         }
 
         return exp;