Apple TV POWER stuck

One issue that has really got under my skin that the team need to fix is this: If you are using a training program or workout on Apple TV before a race and happen to quit the workout (not sure on leaving the workout) to then restart and get into the Pen for the start of your event. Apple TV will retain the workout! Meaning no matter how much cadence or power you try to put through the trainer it will max out at the workout portion that you had previously quit!!!