I have recorded steps with my Forerunner 945 yesterday (hitting my 10k goal around 7:30pm). Later that night, I took a flight to another timezone (GMT+8 to GMT+5:30) arriving before midnight local time. This morning all data (steps, body battery) between 5am and midnight for yesterday are missing.
This has happened before and it's mildly annoying to break a long step goal streak because of traveling (while still hitting the actual goal).
Is there anything I can do? I understand that there must be some logic to adjust the data (especially when traveling westwards, i.e. "back in time"). But loosing 19 hours worth of data for a 2.5 hour change in timezones feels excessive.