Why doesn't my VA4S charge any longer? Until maybe 2 months ago, I could set it on the charger when I got up, and by the time I had finished a cup of coffee, it was at 100 percent. Around one month ago, I decided to try the Pulse Ox recording during sleep. Both Pulse Ox and sleep tracking now both work (sleep tracking has never failed to work on this VA4s). But no matter how I connect the watch, it refuses to charge now. I've tried a house current USB port, as well as Garmin Express on both a Windows 10Pro and Windows 11Pro connection. I tried gently cleaning the connectors with Isopropyl Alcohol on a cotton swab, with no change. If I disconnect and then continually re-connect the watch, sometimes the charge goes up ?!?