Purchase Order 2.0.0127

Am I the only one having issues with the upgrade?

1) I create a purchase order 2) I click on add item 3) I type in the supplier ILC, and nothing comes up (ONLY on some items)! 4) I click on all items, and find the item, and add it! 5) When I click on OK the item is added to the purchase order, along with the supplier ILC! OR When I click on all items, even though the item may be in the database, I can't find it to add to the PO, unless I close out the PO and re-open it??? This started happening only since I upgraded the the 2.0.0127!