I got a Garmin Swim 2 on Christmas, set it up, and went through the process of a wireless update through the connect app on my iPhone. I tested it out on a run on the 26th of December, seemed to be working great, so I charged it to full power, then put it on at ~2:00 AM. At -2:05 PM, while on a road trip, and having used zero features other than heart rate monitoring, the watch shut off due to critically low power. I’m hoping for any advice on what could have caused this insane power drain, how to fix this issue, and wether I should simply return the watch based on the warranty, and take my business elsewhere.