All of the sudden today, I was updating shipping on some orders I processed and once I fill in the Comments section, set the Current Status and click Update I get a blank page with the URL showing
admin/edit_orders.php?page=6&oID=7480&action=update_order
and nothing else. I waited like 5 minutes to see if it would clear and it didn't. Used the back button and the status had updated. It did the same on 9 orders I updated and looking for any ideas. I have other 1.5.1 sites on the same server and they worked fine.
Thanks for any assistance.
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