diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/AllocationRowsHandler.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/AllocationRowsHandler.java
index e31435d52..07f287b63 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/AllocationRowsHandler.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/AllocationRowsHandler.java
@@ -195,6 +195,7 @@ public class AllocationRowsHandler {
         if (row.isModifying()) {
             requestedToRemove.add(row.getOrigin());
         }
+        formBinder.rowRemoved();
     }
 
     public Set<ResourceAllocation<?>> getAllocationsRequestedToRemove() {
diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/FormBinder.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/FormBinder.java
index 026fdc122..77e978693 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/FormBinder.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/FormBinder.java
@@ -120,8 +120,6 @@ public class FormBinder {
 
     private Button btnRecommendedAllocation;
 
-    private boolean recommendedAllocationIsPressed = false;
-
     private ProportionalDistributor hoursDistributorForRecommendedAllocation;
 
     private ResourcesPerDay.ResourcesPerDayDistributor resourcesPerDayDistributorForRecommendedAllocation;
@@ -231,6 +229,7 @@ public class FormBinder {
         workableDaysAndDatesBinder.applyDisabledRules();
         allResourcesPerDayVisibilityRule();
         applyDisabledRulesOnRows();
+        this.btnRecommendedAllocation.setDisabled(recommendedAllocation);
     }
 
     private void applyDisabledRulesOnRows() {
@@ -658,16 +657,22 @@ public class FormBinder {
         }
     }
 
+    public void setRecommendedAllocation(Button recommendedAllocation) {
+        this.btnRecommendedAllocation = recommendedAllocation;
+        Util.ensureUniqueListener(recommendedAllocation, Events.ON_CLICK,
+                new EventListener() {
+            @Override
+            public void onEvent(Event event) throws Exception {
+                activatingRecommendedAllocation();
+            }
+        });
+    }
+
     public EventListener getRecommendedAllocationListener() {
         return new EventListener() {
             @Override
             public void onEvent(Event event) throws Exception {
-                recommendedAllocationIsPressed = !recommendedAllocationIsPressed;
-                 if (recommendedAllocationIsPressed) {
-                     activatingRecommendedAllocation();
-                 } else {
-                     deactivatingRecommendedAllocation();
-                 }
+                activatingRecommendedAllocation();
             }
         };
     }
@@ -713,6 +718,10 @@ public class FormBinder {
         AllocationRow.assignResourcesPerDay(rows, forRows);
     }
 
+    public void rowRemoved() {
+        deactivatingRecommendedAllocation();
+    }
+
     private void deactivatingRecommendedAllocation() {
         this.recommendedAllocation = false;
         allHoursInput
@@ -847,4 +856,5 @@ public class FormBinder {
         this.behaviour = behaviour;
     }
 
+
 }
diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/ResourceAllocationController.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/ResourceAllocationController.java
index abc180580..48c644446 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/ResourceAllocationController.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/ResourceAllocationController.java
@@ -255,8 +255,8 @@ public class ResourceAllocationController extends GenericForwardComposer {
     private void initializeTaskInformationComponent() {
         taskInformation.initializeGridTaskRows(resourceAllocationModel
                 .getHoursAggregatedByCriterions());
-        taskInformation.onRecomendAllocation(formBinder
-                .getRecommendedAllocationListener());
+        formBinder.setRecommendedAllocation(taskInformation
+                .getBtnRecommendedAllocation());
         taskInformation.onCalculateTotalHours(new ITotalHoursCalculationListener() {
 
             @Override
diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/TaskInformation.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/TaskInformation.java
index f3db8d515..3f0901ce0 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/TaskInformation.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/TaskInformation.java
@@ -29,8 +29,6 @@ import org.zkoss.ganttz.timetracker.ICellForDetailItemRenderer;
 import org.zkoss.ganttz.timetracker.OnColumnsRowRenderer;
 import org.zkoss.zk.ui.Component;
 import org.zkoss.zk.ui.HtmlMacroComponent;
-import org.zkoss.zk.ui.event.EventListener;
-import org.zkoss.zk.ui.event.Events;
 import org.zkoss.zul.Button;
 import org.zkoss.zul.Footer;
 import org.zkoss.zul.Grid;
@@ -75,9 +73,8 @@ public class TaskInformation extends HtmlMacroComponent {
         gridTaskRows.setRowRenderer(newTaskRowsRenderer());
     }
 
-    public void onRecomendAllocation(EventListener eventListener) {
-        Util.ensureUniqueListener(btnRecommendedAllocation, Events.ON_CLICK,
-                eventListener);
+    public Button getBtnRecommendedAllocation() {
+        return btnRecommendedAllocation;
     }
 
     public void showRecomendedAllocationButton() {