diff --git a/src/main/java/controller/Controller.java b/src/main/java/controller/Controller.java
index 5996272aa9a88ea56727eeab08a687b78087c948..577ca8297d2ffe2d263bb10fdcf88a74a17bcd09 100644
--- a/src/main/java/controller/Controller.java
+++ b/src/main/java/controller/Controller.java
@@ -5,10 +5,7 @@ import static java.util.Objects.*;
 import java.util.ArrayList;
 import java.util.List;
 
-import static java.util.Objects.*;
 
-import java.util.ArrayList;
-import java.util.List;
 
 import javafx.animation.Animation;
 import javafx.animation.KeyFrame;
diff --git a/src/main/java/model/Board.java b/src/main/java/model/Board.java
index 6bd1867cfe8f8835727bd0655900e9ccf5a8711c..b0e448c8012bfe706f1a8d8dcf8b642a1aec6955 100644
--- a/src/main/java/model/Board.java
+++ b/src/main/java/model/Board.java
@@ -4,8 +4,6 @@ import java.util.List;
 
 import util.Position;
 
-import util.Position;
-
 /**
  * This interface represents a generic board for modeling various state-based
  * systems.
diff --git a/src/main/java/model/Entity.java b/src/main/java/model/Entity.java
index 888ea61bd9f2c4a68b0bbfd86d9e6448701046f4..3270ae89da793de0e332c5802f70d4f60b88c933 100644
--- a/src/main/java/model/Entity.java
+++ b/src/main/java/model/Entity.java
@@ -5,10 +5,6 @@ import java.util.List;
 import javafx.scene.paint.Color;
 import util.Position;
 
-import java.util.List;
-
-import javafx.scene.paint.Color;
-import util.Position;
 
 public interface Entity {
         /**
diff --git a/src/main/java/model/Mountain.java b/src/main/java/model/Mountain.java
index e9587e2445d4ecf1dc43860ef665d6d30e7ce6f6..4962526a16a524ccd8b34c9b934e3263a69362a0 100644
--- a/src/main/java/model/Mountain.java
+++ b/src/main/java/model/Mountain.java
@@ -33,7 +33,7 @@ public class Mountain implements Entity{
 
     @Override
     public void setPosition(Position p) {
-        this.position = position;
+        this.position = p;
 
     }
 
diff --git a/src/main/java/model/Square.java b/src/main/java/model/Square.java
index cdd616d8778e532772c5821122a4d975dc1ef4d5..779884b2442587710d96ef24ee0c867502f0f369 100644
--- a/src/main/java/model/Square.java
+++ b/src/main/java/model/Square.java
@@ -77,6 +77,9 @@ public class Square {
             for (Entity e : entities) {
                 Color color = e.getViewColor();
                 if (color != null) {
+                    if(sumRed == 255 & sumGreen == 255 & sumBlue == 255){
+                        continue;
+                    }
                     sumRed += color.getRed();
                     sumGreen += color.getGreen();
                     sumBlue += color.getBlue();