diff --git a/erpnext/accounts/print_format/cheque_printing_format/cheque_printing_format.json b/erpnext/accounts/print_format/cheque_printing_format/cheque_printing_format.json
index 47fe0133659..ce61fa1fc8c 100755
--- a/erpnext/accounts/print_format/cheque_printing_format/cheque_printing_format.json
+++ b/erpnext/accounts/print_format/cheque_printing_format/cheque_printing_format.json
@@ -3,9 +3,9 @@
  "doc_type": "Journal Voucher", 
  "docstatus": 0, 
  "doctype": "Print Format", 
- "html": "<div style=\"position: relative\">\n\n\t{%- from \"templates/print_formats/standard_macros.html\" import add_header -%}\n<div class=\"page-break\">\n    {%- if not doc.get(\"print_heading\") and not doc.get(\"select_print_heading\") \n        and doc.set(\"select_print_heading\", _(\"Payment Advice\")) -%}{%- endif -%}\n    {{ add_header(0, 1, doc, letter_head, no_letterhead) }}\n\n{%- for label, value in (\n        (_(\"Voucher Date\"), frappe.utils.formatdate(doc.voucher_date)),\n        (_(\"Reference / Cheque No.\"), doc.cheque_no),\n        (_(\"Reference / Cheque Date\"), frappe.utils.formatdate(doc.cheque_date))\n    ) -%}\n    <div class=\"row\">\n        <div class=\"col-sm-4\"><label class=\"text-right\">{{ label }}</label></div>\n        <div class=\"col-sm-8\">{{ value }}</div>\n    </div>\n{%- endfor -%}\n\t<hr>\n\t<p>{{ _(\"This amount is in full / part settlement of the listed bills\") }}:</p>\n{%- for label, value in (\n         (_(\"Amount\"), \"<strong>\" + doc.total_amount + \"</strong><br>\" + (doc.total_amount_in_words or \"\") + \"<br>\"),\n        (_(\"References\"), doc.remark)\n    ) -%}\n    <div class=\"row\">\n        <div class=\"col-sm-4\"><label class=\"text-right\">{{ label }}</label></div>\n        <div class=\"col-sm-8\">{{ value }}</div>\n    </div>\n    {%- endfor -%}\n    <hr>\n\t<div style=\"position: absolute; top: 14cm; left: 0cm;\">\n\t\tPrepared By</div>\n\t<div style=\"position: absolute; top: 14cm; left: 5.5cm;\">\n\t\tAuthorised Signatory</div>\n\t<div style=\"position: absolute; top: 14cm; left: 11cm;\">\n\t\tReceived Payment as Above</div>\n\t<div style=\"position: absolute; top: 16.4cm; left: 5.9cm;\">\n\t\t<strong>_____________</strong></div>\n\t<div style=\"position: absolute; top: 16.7cm; left: 6cm;\">\n\t\t<strong>A/C Payee</strong></div>\n\t<div style=\"position: absolute; top: 16.7cm; left: 5.9cm;\">\n\t\t<strong>_____________</strong></div>\n\t<div style=\"position: absolute; top: 16.9cm; left: 12cm;\">\n\t\t{{ frappe.utils.formatdate(doc.cheque_date) }}</div>\n\t<div style=\"position: absolute; top: 17.9cm; left: 1cm;\">\n\t\t{{ doc.pay_to_recd_from }}</div>\n\t<div style=\"position: absolute; top: 18.6cm; left: 1cm; width: 7cm;\">\n\t\t{{ doc.total_amount_in_words }}</div>\n\t<div style=\"position: absolute; top: 19.7cm; left: 12cm;\">\n\t\t{{ doc.total_amount }}</div>\n</div>", 
+ "html": "<div style=\"position: relative\">\n\n\t{%- from \"templates/print_formats/standard_macros.html\" import add_header -%}\n<div class=\"page-break\">\n    {%- if not doc.get(\"print_heading\") and not doc.get(\"select_print_heading\") \n        and doc.set(\"select_print_heading\", _(\"Payment Advice\")) -%}{%- endif -%}\n    {{ add_header(0, 1, doc, letter_head, no_letterhead) }}\n\n{%- for label, value in (\n        (_(\"Voucher Date\"), frappe.utils.formatdate(doc.voucher_date)),\n        (_(\"Reference / Cheque No.\"), doc.cheque_no),\n        (_(\"Reference / Cheque Date\"), frappe.utils.formatdate(doc.cheque_date))\n    ) -%}\n    <div class=\"row\">\n        <div class=\"col-sm-4\"><label class=\"text-right\">{{ label }}</label></div>\n        <div class=\"col-sm-8\">{{ value }}</div>\n    </div>\n{%- endfor -%}\n\t<hr>\n\t<p>{{ _(\"This amount is in full / part settlement of the listed bills\") }}:</p>\n{%- for label, value in (\n         (_(\"Amount\"), \"<strong>\" + (doc.total_amount or \"\") + \"</strong><br>\" + (doc.total_amount_in_words or \"\") + \"<br>\"),\n        (_(\"References\"), doc.remark)\n    ) -%}\n    <div class=\"row\">\n        <div class=\"col-sm-4\"><label class=\"text-right\">{{ label }}</label></div>\n        <div class=\"col-sm-8\">{{ value }}</div>\n    </div>\n    {%- endfor -%}\n    <hr>\n\t<div style=\"position: absolute; top: 14cm; left: 0cm;\">\n\t\tPrepared By</div>\n\t<div style=\"position: absolute; top: 14cm; left: 5.5cm;\">\n\t\tAuthorised Signatory</div>\n\t<div style=\"position: absolute; top: 14cm; left: 11cm;\">\n\t\tReceived Payment as Above</div>\n\t<div style=\"position: absolute; top: 16.4cm; left: 5.9cm;\">\n\t\t<strong>_____________</strong></div>\n\t<div style=\"position: absolute; top: 16.7cm; left: 6cm;\">\n\t\t<strong>A/C Payee</strong></div>\n\t<div style=\"position: absolute; top: 16.7cm; left: 5.9cm;\">\n\t\t<strong>_____________</strong></div>\n\t<div style=\"position: absolute; top: 16.9cm; left: 12cm;\">\n\t\t{{ frappe.utils.formatdate(doc.cheque_date) }}</div>\n\t<div style=\"position: absolute; top: 17.9cm; left: 1cm;\">\n\t\t{{ doc.pay_to_recd_from }}</div>\n\t<div style=\"position: absolute; top: 18.6cm; left: 1cm; width: 7cm;\">\n\t\t{{ doc.total_amount_in_words }}</div>\n\t<div style=\"position: absolute; top: 19.7cm; left: 12cm;\">\n\t\t{{ doc.total_amount }}</div>\n</div>", 
  "idx": 1, 
- "modified": "2014-08-29 19:54:01.082535", 
+ "modified": "2014-09-09 03:27:13.708596", 
  "modified_by": "Administrator", 
  "module": "Accounts", 
  "name": "Cheque Printing Format", 
diff --git a/erpnext/setup/doctype/item_group/item_group.py b/erpnext/setup/doctype/item_group/item_group.py
index 944dfb1a789..59a0ecb24fe 100644
--- a/erpnext/setup/doctype/item_group/item_group.py
+++ b/erpnext/setup/doctype/item_group/item_group.py
@@ -102,7 +102,8 @@ def invalidate_cache_for(doc, item_group=None):
 	if not item_group:
 		item_group = doc.name
 
-	for i in get_parent_item_groups(item_group):
-		route = doc.get_route()
+	for d in get_parent_item_groups(item_group):
+		d = frappe.get_doc("Item Group", d.name)
+		route = d.get_route()
 		if route:
 			clear_cache(route)
diff --git a/erpnext/stock/doctype/item/item.py b/erpnext/stock/doctype/item/item.py
index c158014797a..17fe0ae0a03 100644
--- a/erpnext/stock/doctype/item/item.py
+++ b/erpnext/stock/doctype/item/item.py
@@ -374,5 +374,5 @@ def invalidate_cache_for_item(doc):
 	for item_group in website_item_groups:
 		invalidate_cache_for(doc, item_group)
 
-	if doc.get("old_item_group"):
+	if doc.get("old_item_group") and doc.get("old_item_group") != doc.item_group:
 		invalidate_cache_for(doc, doc.old_item_group)