The next issue is browser cache related across all browsers. When you go to the main page of my store here, you can enter in text or a sku number to search for products (with ALL selected from the dropdown). This works good if you haven’t selected a category yet. Once you select a category, though, you can no longer search using a text or sku number that isn’t a part of the category you just clicked on.
For instance, if you click on laser sheet tray tag category, all of the products in that category come up (which is good!). BUT, if you then proceed up to the search box (with ALL selected) and type in an item number like 300802 (which is an item listed under the mailing tabs / seals category) nothing comes up. This is because the store still thinks that you want to search in the laser sheet tray tag category. Shouldn’t the ALL dropdown denote that you want to search through all products for that particular string of data? Am I missing something? Can you try it on my cart page?
-Mike