In the last few days (prob. after updating to iOS 10) some pictures I take keep having dates in the future. (See screenshot below.)
EDIT 1: All pictures before and after the faulty ones - even by a matter of seconds - have the correct time and place. In the image below, you can see at the top pictures taken this morning with the proper location (blurred out) and the right times.
EDIT 2: all pictures having this issue were taken within WhatsApp, but at least the last picture taken in the app had the correct date and time, but no location. (The app is allowed to use my location when it's in use.)
Any idea why this is happening or how to fix this?