Fixed a bug where RetroMode would always use Linear formula

Changelog.txt

@@ -1,3 +1,6 @@
+Version 2.1.65
+    Corrected a bug that would cause RetroMode to use Linear formula regardless of setting
+
 Version 2.1.64
     Corrected how Standard mode (1-100 scaling) XP to next level was calculated, it is now a true 1:10 ratio with Retro (1-1000) scale, which is how it was intended to be to begin with
     Fixed a bug that caused skill messages to spam nearby players

pom.xml

@@ -2,7 +2,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.gmail.nossr50.mcMMO</groupId>
     <artifactId>mcMMO</artifactId>
-    <version>2.1.64</version>
+    <version>2.1.65</version>
     <name>mcMMO</name>
     <url>https://github.com/mcMMO-Dev/mcMMO</url>
     <scm>

src/main/java/com/gmail/nossr50/util/experience/FormulaManager.java

@@ -22,12 +22,8 @@ public class FormulaManager {
 
     private FormulaType previousFormula;
 
-    //Used for XP formula scaling
-    private boolean retroModeEnabled;
-
     public FormulaManager() {
         /* Setting for Classic Mode (Scales a lot of stuff up by * 10) */
-        retroModeEnabled = Config.getInstance().getIsRetroMode();
         initExperienceNeededMaps();
         loadFormula();
     }
@@ -182,7 +178,7 @@ public class FormulaManager {
         Map<Integer, Integer> experienceMapRef = formulaType == FormulaType.LINEAR ? experienceNeededRetroLinear : experienceNeededRetroExponential;
 
         if (!experienceMapRef.containsKey(level)) {
-            int experience = calculateXPNeeded(level, FormulaType.LINEAR);
+            int experience = calculateXPNeeded(level, formulaType);
             experienceMapRef.put(level, experience);
         }