It's quite painful when you work on several projects with many screens that have lots of notes. When you are in Projects section there is no quick way to overview different notes. You have to click on each notification to see if note was resolved or at least seen. And if note was deleted then it stays in notifications but without any identification so you click on it thinking that it exists, then art board opens and just then you see the pop-up "Note not available anymore". So definitely, there is a need for improvement on identifying/categorizing note notifications to speed up the work process. Even though you can see the whole note text in notifications sometimes it's not enough to understand if you checked it without going to the screen.