I am looking at thousands of 'Issues' and am unable to search in the title. It used to be there, a big search box, and I could search by number/text to find the 'Issue' or 'Task' immediately. Now there seems to be no way to find items by searching inside the title anymore. Every search criteria in the world is in there, except title (or Key, as the column appears to be named).
I think I will have an easier time manually typing in URLs.
I wish you would change it to be able to search by title again, at the top, in a primary location, regardless of whether it's an issue or task or whatever.