diff --git a/app/build.gradle b/app/build.gradle
index d364476a..2017c665 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -7,8 +7,8 @@ apply plugin: 'com.google.gms.google-services'
 
 android {
 
-    def appVersionCode = 178
-    def appVersionName = '1.14.1'
+    def appVersionCode = 179
+    def appVersionName = '1.14.2'
 
     signingConfigs {
         release {
diff --git a/app/src/main/java/it/integry/integrywmsnative/core/settings/DBSettingsModel.java b/app/src/main/java/it/integry/integrywmsnative/core/settings/DBSettingsModel.java
index fbdde229..080ec666 100644
--- a/app/src/main/java/it/integry/integrywmsnative/core/settings/DBSettingsModel.java
+++ b/app/src/main/java/it/integry/integrywmsnative/core/settings/DBSettingsModel.java
@@ -21,6 +21,7 @@ public class DBSettingsModel {
     private String defaultCausaleRettificaGiacenze;
     private DistribuzioneColloDTO.CriterioDistribuzione defaultCriterioDistribuzione;
     private boolean flagAskClienteInPickingLibero;
+    private boolean flagAllowEmptyClienteInPickingLibero;
 
     private boolean flagCanAddExtraItemSpedizione;
     private boolean flagCanAutoOpenNewULAccettazione;
@@ -133,6 +134,15 @@ public class DBSettingsModel {
         return this;
     }
 
+    public boolean isFlagAllowEmptyClienteInPickingLibero() {
+        return flagAllowEmptyClienteInPickingLibero;
+    }
+
+    public DBSettingsModel setFlagAllowEmptyClienteInPickingLibero(boolean flagAllowEmptyClienteInPickingLibero) {
+        this.flagAllowEmptyClienteInPickingLibero = flagAllowEmptyClienteInPickingLibero;
+        return this;
+    }
+
     public boolean isFlagCanAddExtraItemSpedizione() {
         return flagCanAddExtraItemSpedizione;
     }
diff --git a/app/src/main/java/it/integry/integrywmsnative/core/settings/SettingsManager.java b/app/src/main/java/it/integry/integrywmsnative/core/settings/SettingsManager.java
index 806e44b5..0f4f626f 100644
--- a/app/src/main/java/it/integry/integrywmsnative/core/settings/SettingsManager.java
+++ b/app/src/main/java/it/integry/integrywmsnative/core/settings/SettingsManager.java
@@ -202,6 +202,10 @@ public class SettingsManager {
                 .setGestName("PICKING")
                 .setSection("PICKING_LIBERO")
                 .setKeySection("FLAG_ASK_CLIENTE"));
+        stbGestSetupList.add(new StbGestSetup()
+                .setGestName("PICKING")
+                .setSection("PICKING_LIBERO")
+                .setKeySection("FLAG_ALLOW_EMPTY_CLIENTE"));
         stbGestSetupList.add(new StbGestSetup()
                 .setGestName("PICKING")
                 .setSection("SPEDIZIONE")
@@ -263,6 +267,7 @@ public class SettingsManager {
             dbSettingsModelIstance.setDefaultCodAnag(getValueFromList(list, "SETUP","COD_ANAG_DEFAULT", String.class));
             dbSettingsModelIstance.setDefaultCriterioDistribuzione(getValueFromList(list, "SETUP","DEFAULT_CRITERIO_DISTRIBUZIONE", String.class));
             dbSettingsModelIstance.setFlagAskClienteInPickingLibero(getValueFromList(list, "PICKING_LIBERO", "FLAG_ASK_CLIENTE", Boolean.class));
+            dbSettingsModelIstance.setFlagAllowEmptyClienteInPickingLibero(getValueFromList(list, "PICKING_LIBERO", "FLAG_ALLOW_EMPTY_CLIENTE", Boolean.class));
             dbSettingsModelIstance.setFlagCanAddExtraItemSpedizione(getValueFromList(list, "SPEDIZIONE", "FLAG_CAN_ADD_EXTRA_ITEMS", Boolean.class));
             dbSettingsModelIstance.setFlagCanAutoOpenNewULAccettazione(getValueFromList(list, "ACCETTAZIONE", "FLAG_AUTO_OPEN_NEW_UL", Boolean.class));
             dbSettingsModelIstance.setFlagCanAddExtraQuantitySpedizione(getValueFromList(list, "SPEDIZIONE", "FLAG_CAN_ADD_EXTRA_QUANTITY", Boolean.class));
diff --git a/app/src/main/java/it/integry/integrywmsnative/gest/spedizione/SpedizioneViewModel.java b/app/src/main/java/it/integry/integrywmsnative/gest/spedizione/SpedizioneViewModel.java
index d1f69825..49a721b9 100644
--- a/app/src/main/java/it/integry/integrywmsnative/gest/spedizione/SpedizioneViewModel.java
+++ b/app/src/main/java/it/integry/integrywmsnative/gest/spedizione/SpedizioneViewModel.java
@@ -1222,15 +1222,20 @@ public class SpedizioneViewModel {
 
 
             if (mEnableGiacenza) {
-                mtbColr.setRefMtbColr(new MtbColr()
+                MtbColr refMtbColr = new MtbColr()
                         .setCodMart(mtbColr.getCodMart())
                         .setPartitaMag(mtbColr.getPartitaMag())
                         .setCodTagl(mtbColr.getCodTagl())
-                        .setCodCol(mtbColr.getCodCol())
+                        .setCodCol(mtbColr.getCodCol());
+
+                if(refMtbColt != null) {
+                    refMtbColr
                         .setNumCollo(refMtbColt.getNumCollo())
                         .setDataCollo(refMtbColt.getDataColloS())
                         .setSerCollo(refMtbColt.getSerCollo())
-                        .setGestione(refMtbColt.getGestione()));
+                        .setGestione(refMtbColt.getGestione());
+                }
+                mtbColr.setRefMtbColr(refMtbColr);
             }
 
             pickingObjectDTO.getWithdrawMtbColrs().add(mtbColr);
diff --git a/app/src/main/java/it/integry/integrywmsnative/view/dialogs/ask_cliente/DialogAskCliente.java b/app/src/main/java/it/integry/integrywmsnative/view/dialogs/ask_cliente/DialogAskCliente.java
index 35fd8140..2bf9044e 100644
--- a/app/src/main/java/it/integry/integrywmsnative/view/dialogs/ask_cliente/DialogAskCliente.java
+++ b/app/src/main/java/it/integry/integrywmsnative/view/dialogs/ask_cliente/DialogAskCliente.java
@@ -18,6 +18,7 @@ import it.integry.integrywmsnative.R;
 import it.integry.integrywmsnative.core.expansion.RunnableArgsss;
 import it.integry.integrywmsnative.core.model.VtbDest;
 import it.integry.integrywmsnative.core.utility.UtilityDialog;
+import it.integry.integrywmsnative.core.utility.UtilityString;
 import it.integry.integrywmsnative.databinding.DialogAskClienteBinding;
 import it.integry.integrywmsnative.view.dialogs.DialogConsts;
 import it.integry.integrywmsnative.view.dialogs.ask_cliente.viewmodel.DialogAskCliente_Page1ViewModel;
@@ -72,7 +73,14 @@ public class DialogAskCliente {
 
             viewModel1
                 .setOnConfirmClickListener(() -> {
-                    viewModel2.setCodAnag(viewModel1.getCurrentCliente());
+                    String codAnag = viewModel1.getCurrentCliente();
+
+                    if(UtilityString.isNullOrEmpty(codAnag)) {
+                        mDialog.dismiss();
+                        onComplete.run(DialogConsts.Results.YES, null, null);
+                    }
+
+                    viewModel2.setCodAnag(codAnag);
 
                     mBinding.viewpager.setCurrentItem(mBinding.viewpager.getCurrentItem() + 1, true);
                 });
diff --git a/app/src/main/java/it/integry/integrywmsnative/view/dialogs/ask_cliente/viewmodel/DialogAskCliente_Page1ViewModel.java b/app/src/main/java/it/integry/integrywmsnative/view/dialogs/ask_cliente/viewmodel/DialogAskCliente_Page1ViewModel.java
index 2966a253..799ee055 100644
--- a/app/src/main/java/it/integry/integrywmsnative/view/dialogs/ask_cliente/viewmodel/DialogAskCliente_Page1ViewModel.java
+++ b/app/src/main/java/it/integry/integrywmsnative/view/dialogs/ask_cliente/viewmodel/DialogAskCliente_Page1ViewModel.java
@@ -26,6 +26,7 @@ import it.integry.integrywmsnative.core.expansion.OnListGeneralChangedCallback;
 import it.integry.integrywmsnative.core.expansion.RunnableArgs;
 import it.integry.integrywmsnative.core.rest.consumers.ISimpleOperationCallback;
 import it.integry.integrywmsnative.core.rest.consumers.SystemRESTConsumer;
+import it.integry.integrywmsnative.core.settings.SettingsManager;
 import it.integry.integrywmsnative.core.utility.UtilityExceptions;
 import it.integry.integrywmsnative.core.utility.UtilityHashMap;
 import it.integry.integrywmsnative.databinding.DialogAskClientePage1Binding;
@@ -207,7 +208,9 @@ public class DialogAskCliente_Page1ViewModel implements IDialogAskClienteViewMod
 
 
     private boolean validateCliente() {
-        return getCurrentCliente() != null;
+        if(SettingsManager.iDB().isFlagAllowEmptyClienteInPickingLibero() && mBinding.inputCliente.getEditText().getText().toString().trim().length() == 0) {
+            return true;
+        } else return getCurrentCliente() != null;
     }
 
     public String getCurrentCliente() {
diff --git a/build.gradle b/build.gradle
index ca743e40..84da3298 100644
--- a/build.gradle
+++ b/build.gradle
@@ -10,7 +10,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.1'
+        classpath 'com.android.tools.build:gradle:4.1.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath 'com.google.gms:google-services:4.3.4'
         classpath 'com.google.firebase:perf-plugin:1.3.3'