Points made while off-line added to wrong day when synchronizing
Yesterday, I extended my streak by using the app while off-line on a plane. Today, I went to the website and saw that my streak was gone — nothing was registered from yesterday.
Puzzled, I oped the app and saw that I had made 11/10 points yesterday. Opening the app made it synchronize with the backend servers. However, the website now shows that I've done 11/10 points today, not yesterday.
In short: it seems that the app doesn't record when you did exercises. When it synchronizes, the points are added for the current day, thereby giving incorrect results.