Attempted to complete Ruffnut and Tuffnut's sidequest to race through all the hoops multiple times (unsure if I was missing hoops near the end or just needed to race to their platform) and successfully clicked "end race" within time limit. Was not awarded with token but "begin race" icon no longer appears. Speaking to Ruff/Tuff does not change their previous dialogue, restarting game does not affect icon spawn.