Fixed values being able to go over number limit

core/src/main/java/com/seibel/distanthorizons/core/config/ConfigBase.java

@@ -52,7 +52,12 @@ public class ConfigBase
      */
     public static final List<Class<?>> acceptableInputs = new ArrayList<Class<?>>() {{
         add(Boolean.class);
-        add(Number.class); // Contains: Byte, Short, Int, Long, Double, Float0
+        add(Byte.class);
+        add(Integer.class);
+        add(Double.class);
+        add(Short.class);
+        add(Long.class);
+        add(Float.class);
         add(String.class);
 
         // TODO[CONFIG]: Check the type of these is valid

core/src/main/java/com/seibel/distanthorizons/core/config/types/ConfigEntry.java

@@ -207,7 +207,7 @@ public class ConfigEntry<T> extends AbstractConfigType<T, ConfigEntry<T>> implem
         if (this.configBase.disableMinMax)
             return 0;
 
-        if (value.getClass() != this.value.getClass()) // If the 2 variables aren't the same type then it will be invalid
+        if (value == null || this.value == null || value.getClass() != this.value.getClass()) // If the 2 variables aren't the same type then it will be invalid
             return 2;
         if (Number.class.isAssignableFrom(value.getClass())) { // Only check min max if it is a number
             if (max != null && NumberUtil.greaterThan((Number) value, (Number) max))