I got my Fenix 5 about 1,5 weeks ago and started to track my steps. However, it seams that my personal records are all registered one day before they actually occurred. For example, I had my longest streak monday to wednesday last week (3rd to 5th of April), but on my personal records page, it states 2nd to 4th of April. Yesterday, april 10th, I got a new "most steps in a day record", but the date for the record is April 9th.
In case this information is needed to find the bug, I live in Sweden and I have the right local time and date on my watch :)