diff --git a/posawesome/__init__.py b/posawesome/__init__.py
index 4ef7413f..7d4b9c2c 100644
--- a/posawesome/__init__.py
+++ b/posawesome/__init__.py
@@ -2,7 +2,7 @@
 from __future__ import unicode_literals
 import frappe
 
-__version__ = "4.1.0"
+__version__ = "4.1.1"
 
 
 def console(*data):
diff --git a/posawesome/posawesome/api/posapp.py b/posawesome/posawesome/api/posapp.py
index 00abeeaf..2d4521e3 100644
--- a/posawesome/posawesome/api/posapp.py
+++ b/posawesome/posawesome/api/posapp.py
@@ -862,9 +862,13 @@ def create_customer(
         )
         if customer_group:
             customer.customer_group = customer_group
+        else:
+            customer.customer_group = "All Customer Groups"
         if territory:
             customer.territory = territory
-        customer.save(ignore_permissions=True)
+        else:
+            customer.territory = "All Territories"
+        customer.save()
         return customer
 
 
diff --git a/posawesome/posawesome/doctype/pos_closing_shift/pos_closing_shift.py b/posawesome/posawesome/doctype/pos_closing_shift/pos_closing_shift.py
index 6c55ab70..780fdff6 100644
--- a/posawesome/posawesome/doctype/pos_closing_shift/pos_closing_shift.py
+++ b/posawesome/posawesome/doctype/pos_closing_shift/pos_closing_shift.py
@@ -7,9 +7,7 @@
 import json
 from frappe import _
 from frappe.model.document import Document
-from frappe.utils import getdate, get_datetime, flt
-from collections import defaultdict
-from erpnext.controllers.taxes_and_totals import get_itemised_tax_breakup_data
+from frappe.utils import flt
 
 
 class POSClosingShift(Document):
@@ -28,6 +26,14 @@ def validate(self):
         if frappe.db.get_value("POS Opening Shift", self.pos_opening_shift, "status") != "Open":
             frappe.throw(_("Selected POS Opening Shift should be open."), title=_(
                 "Invalid Opening Entry"))
+        self.update_payment_reconciliation()
+    
+    def update_payment_reconciliation(self):
+        # update the difference values in Payment Reconciliation child table
+        # get default precision for site
+        precision = frappe.get_cached_value('System Settings', None, 'currency_precision') or 3
+        for d in self.payment_reconciliation:
+            d.difference = flt(d.opening_amount, precision) + flt(d.closing_amount, precision) - flt(d.expected_amount, precision)
 
     def on_submit(self):
         opening_entry = frappe.get_doc(