the database that maps "track length" to a name (on top of the lua file) is not complete. Hence not all tracks will have icons. If you get a number displayed and know which track it was, you can add that number to the table and ideally post it here as well. I don't keep the numbers up to date myself but most number-to-track mappings were provided by people here on the forum. If you don't race against the same AI drivers, it will create a new result database/report. You can force it to use the same result database by command-line arguments (as suggested for MP).