diff --git a/addons/account/models/account_bank_statement.py b/addons/account/models/account_bank_statement.py
index d38981505cb..2320643e5f8 100644
--- a/addons/account/models/account_bank_statement.py
+++ b/addons/account/models/account_bank_statement.py
@@ -901,6 +901,10 @@ class AccountBankStatementLine(models.Model):
             # Create the move
             self.sequence = self.statement_id.line_ids.ids.index(self.id) + 1
             move_name = (self.statement_id.name or self.name) + "/" + str(self.sequence)
+            # Ensure no duplicate is created
+            if self.env['account.move'].search([('name', '=', move_name)]):
+                count = self.env['account.move'].search_count([('name', '=like', move_name + '/%')])
+                move_name = u'{}/{}'.format(move_name, count + 1)
             move_vals = self._prepare_reconciliation_move(move_name)
             move = self.env['account.move'].create(move_vals)
             counterpart_moves = (counterpart_moves | move)
diff --git a/addons/delivery/models/delivery_carrier.py b/addons/delivery/models/delivery_carrier.py
index 9ea3f393c82..e6cbf5f705d 100644
--- a/addons/delivery/models/delivery_carrier.py
+++ b/addons/delivery/models/delivery_carrier.py
@@ -225,26 +225,26 @@ class DeliveryCarrier(models.Model):
             if record.delivery_type == 'fixed':
                 PriceRule.search([('carrier_id', '=', record.id)]).unlink()
 
-            line_data = {
-                'carrier_id': record.id,
-                'variable': 'price',
-                'operator': '>=',
-            }
-            # Create the delivery price rules
-            if record.free_if_more_than:
-                line_data.update({
-                    'max_value': record.amount,
-                    'standard_price': 0.0,
-                    'list_base_price': 0.0,
-                })
-                PriceRule.create(line_data)
-            if record.fixed_price is not False:
-                line_data.update({
-                    'max_value': 0.0,
-                    'standard_price': record.fixed_price,
-                    'list_base_price': record.fixed_price,
-                })
-                PriceRule.create(line_data)
+                line_data = {
+                    'carrier_id': record.id,
+                    'variable': 'price',
+                    'operator': '>=',
+                }
+                # Create the delivery price rules
+                if record.free_if_more_than:
+                    line_data.update({
+                        'max_value': record.amount,
+                        'standard_price': 0.0,
+                        'list_base_price': 0.0,
+                    })
+                    PriceRule.create(line_data)
+                if record.fixed_price is not False:
+                    line_data.update({
+                        'max_value': 0.0,
+                        'standard_price': record.fixed_price,
+                        'list_base_price': record.fixed_price,
+                    })
+                    PriceRule.create(line_data)
         return True
 
     @api.model
diff --git a/addons/web/static/src/js/views/form_widgets.js b/addons/web/static/src/js/views/form_widgets.js
index 41e0e6e8b02..e56880a3267 100644
--- a/addons/web/static/src/js/views/form_widgets.js
+++ b/addons/web/static/src/js/views/form_widgets.js
@@ -468,6 +468,8 @@ var FieldCharDomain = common.AbstractField.extend(common.ReinitializeFieldMixin,
                 }
             }
         }).open();
+        this.trigger("dialog_opened", dialog);
+        return dialog;
     },
 });