- The name of the app uses underscores and has version number information in it. Would be nicer if it was just 'YourKit Java Profiler.app' with spaces.
- The bundle name and display name in the info.plist file is 'YourKit Java Profiler 2015 build 15052'. That makes the application title in the menu bar kind of unnecessarily long. Stripping the version number information here again would be nicer. You can get this information from the about box anyway so it's kind of redundant.
- The icns file is missing a 256x26 and 512x512 variant of the icon which makes the app icon look blurry on hidpi displays
- The icon has some ugly aliasing artifacts around the edge of the square.
I had one issue with using the app as well. The items in the menubar don't always seem to be enabled correctly. When I connect to an application, the View menu is entirely disabled when the main dashboard tab is open. The tabs in the dashboard itself work correctly though. When opening a snapshot tab the View menu is correctly enabled.