diff --git a/src/engine/objects/Mine.java b/src/engine/objects/Mine.java
index f238c23a..1940c588 100644
--- a/src/engine/objects/Mine.java
+++ b/src/engine/objects/Mine.java
@@ -56,7 +56,6 @@ public class Mine extends AbstractGameObject {
     public final HashSet<Integer> _playerMemory = new HashSet<>();
     public final HashMap<Integer,Long> _recentMemory = new HashMap<>();
     HashMap<Guild,ArrayList<Integer>> dividedPlayers;
-    public Integer totalPlayers;
 
     public boolean hasProduced = false;
 
@@ -674,8 +673,7 @@ public class Mine extends AbstractGameObject {
 
         // Gather current list of players within the zone bounds
         Building tower = BuildingManager.getBuildingFromCache(this.buildingID);
-        currentPlayers = WorldGrid.getObjectsInRangePartial(tower.loc, Enum.CityBoundsType.GRID.extents, MBServerStatics.MASK_PLAYER);
-        boolean updated = false;
+        currentPlayers = WorldGrid.getObjectsInRangePartial(tower.loc, Enum.CityBoundsType.GRID.extents * 0.5f, MBServerStatics.MASK_PLAYER);
 
         for (AbstractWorldObject playerObject : currentPlayers) {
 
@@ -685,23 +683,20 @@ public class Mine extends AbstractGameObject {
             player = (PlayerCharacter) playerObject;
 
             // Player is already in our memory
-            if (_recentMemory.containsKey(player.getObjectUUID()))
-                _recentMemory.remove(player.getObjectUUID());
+            if (this._recentMemory.containsKey(player.getObjectUUID()))
+                this._recentMemory.remove(player.getObjectUUID());
 
-            if (_playerMemory.contains(player.getObjectUUID()))
+            if (this._playerMemory.contains(player.getObjectUUID()))
                 continue;
 
             // Add player to our city's memory
 
-            _playerMemory.add(player.getObjectUUID());
-            updated = true;
-
+            this._playerMemory.add(player.getObjectUUID());
             // ***For debugging
             // Logger.info("PlayerMemory for ", this.getCityName() + ": " + _playerMemory.size());
         }
-        this.totalPlayers = this._playerMemory.size();
         try {
-            updated = onExitZerg(currentPlayers);
+            onExitZerg(currentPlayers);
         } catch (Exception e) {
             Logger.error(e.getMessage());
         }
@@ -760,8 +755,8 @@ public class Mine extends AbstractGameObject {
                 continue;
 
             toRemove.add(playerUUID);
-            if(_recentMemory.containsKey(playerUUID) == false) {
-                _recentMemory.put(playerUUID, System.currentTimeMillis());
+            if(this._recentMemory.containsKey(playerUUID) == false) {
+                this._recentMemory.put(playerUUID, System.currentTimeMillis());
                 PlayerCharacter.getPlayerCharacter(playerUUID).mineAppliedID = 0;
                 PlayerCharacter.getPlayerCharacter(playerUUID).ZergMultiplier = 1.0f;
             }
@@ -778,7 +773,7 @@ public class Mine extends AbstractGameObject {
             }
         }
         for(Integer id : purge){
-            _recentMemory.remove(id);
+            this._recentMemory.remove(id);
         }
         if(toRemove.isEmpty()){
             return false;