I just traveled from Pacific to Eastern time (US) in the past two days. Our flight landed past midnight & my One tracker sync'd when I got into the airport. But it didn't reset to zero steps, floors, miles, calories burned. All those variables just keep cumulating 1 day later. It is a serious problem because I link to MyFtnessPal & rely on my Fitbit data for accurate offset data to know what nutritionally & how much to eat. I keep my Fitbit apps set to auto timezone adjust & they are showing the proper timezone and time. I tried restarting my app and soft re-setting my One device - nothing helped. I also tried running the timer - that didn't help either. All data are still cumulating and not accurate & the MFP data shows I can eat 2 days worth of food today. I am in such a panic I will start gaining my weight back. I posted the issue to Fitbit Help & have received no response. I also Googled and see many others have experienced this. Pls, what is the fix? I have been tracking with my Fitbit daily for 3 years. I really don't want to regain lost weight or lose my historical tracking data through any extreme software or firmware fixes. Thx.