diff --git a/app/build.gradle b/app/build.gradle
index 8cd90a00..2a614131 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -10,8 +10,8 @@ apply plugin: 'com.google.gms.google-services'
 
 android {
 
-    def appVersionCode = 285
-    def appVersionName = '1.26.2'
+    def appVersionCode = 286
+    def appVersionName = '1.26.3'
 
     signingConfigs {
         release {
diff --git a/app/src/main/java/it/integry/integrywmsnative/view/dialogs/input_quantity_v2/DialogInputQuantityV2View.java b/app/src/main/java/it/integry/integrywmsnative/view/dialogs/input_quantity_v2/DialogInputQuantityV2View.java
index d4ce25f9..535bc6e7 100644
--- a/app/src/main/java/it/integry/integrywmsnative/view/dialogs/input_quantity_v2/DialogInputQuantityV2View.java
+++ b/app/src/main/java/it/integry/integrywmsnative/view/dialogs/input_quantity_v2/DialogInputQuantityV2View.java
@@ -84,6 +84,7 @@ public class DialogInputQuantityV2View extends BaseDialogFragment implements Dia
 
     private DialogInputQuantityV2Binding mBindings;
     private boolean mEnableDataCallback = true;
+    private boolean mObservablesInitated = false;
 
     private int mBarcodeScannerIstanceID;
     private boolean mFirstStart = true;
@@ -203,7 +204,6 @@ public class DialogInputQuantityV2View extends BaseDialogFragment implements Dia
 
     @Override
     public void onDismiss(@NonNull DialogInterface dialog) {
-
         BarcodeManager.removeCallback(mBarcodeScannerIstanceID);
         if (mAbort) this.mOnAbort.run();
         super.onDismiss(dialog);
@@ -224,7 +224,7 @@ public class DialogInputQuantityV2View extends BaseDialogFragment implements Dia
         this.mViewModel.init(onNumCnfInputChanged);
     }
 
-    private void init() {
+    private void initObservables() {
 
         UtilityObservable.addPropertyChanged(this.currentPartitaMag, (value) -> {
             if (this.mEnableDataCallback) {
@@ -347,6 +347,14 @@ public class DialogInputQuantityV2View extends BaseDialogFragment implements Dia
             }
         });
 
+        mObservablesInitated = true;
+    }
+
+    private void init() {
+
+        if (!mObservablesInitated) {
+            initObservables();
+        }
         //Init double taps
         this.mBindings.inputNumCnfText.setOnClickListener(new DoubleClick(new DoubleClickListener() {
             @Override