Last updated - Sep 29, 2020 at 12:35PM
Some in/outs came in with the wrong date
This can happen on Android devices if you enabled Automatic date and time within the system settings, then removed the battery and clocked in/out before having data connectivity. Most times the device will correct itself when it comes back online with data connectivity.
All in/outs come through as 1970, or a few years ago such as 2010
It's possible that your phone has a glitch, or defaulted to the manufacturer date. Sometimes this can be due to an expired internal clock battery (called a CMOS battery) or physically removing the battery and not allowing enough time for an internet connection to re-synchronise with the world clock.