My kids encouraged their old mom to switch to a Garmin watch. I have used it for a couple weeks to swim about 2,000 meters 3 times a week. It worked week 1/2. Now it is magically adding laps mid length. I am not a professional swimmer, averaging a 34 - 37 seconds per length for years. The short laps are 12 - 18 seconds. Today, it recorded an extra 800 meters. I see not solutions in the forums. I also love the Apple Support. Garmin offers nothing but videos and word docs. I find this completely not helpful. Do I just need to go back to my Apple if I don't want to count myself?