One feature I really like in YNAB3 is that when you are matching up imported transactions, if you miss some, it shows you a warning symbol and you can click it to show all the transactions so that all the unmatched transactions appear together in the register. That is really helpful if they are scattered between dates.
It would be nice if something similar occurs if you have overspent in a category or categories. For instance, at the bottom, there is an exclamation mark and number in red that shows the amount you overspent and you can click it for an explanation. It would be nice if when you clicked it, it showed you the items in red. (sometimes they are in subcategories and in a collapsed state and it takes time to scroll up and down until I find that red number. I had one recently for just a few cents that took me a long time to find.) I guess this could get confusing if there were more than one; unless it could either automatically expand all categories so you see the red numbers; or bring you to the first, then you can click 'next' to go to the next one, etc.
