In 3.13 the filter dropdown would show all my filters, which was fine as I could select the one I wanted.

In 4.0 the 'Issues' dropdown shows a section titled "Favourite Filters" - but this isn't showing the ones that are actually my favourites, as in the ones I want to use most often. They are simply the first 10 alphabetically.

To access the ones I use most often (which are generally starting with 'QA...' then I must click on 'more', wait for the page to load, then click the one I want. This is annoying. Shouldn't JIRA be able to work out which filters I use the most?