Ok I'm getting pretty desperate. I literally just downloaded a couple pictures to my SD, turned off my phone, turned it back on, and the same thing happened. The pictures I just downloaded got the dates mixed up. Can someone please help?
Alright OP here. The internal Exif data only exists in some files when I ran all my pictures/videos through an exif reader. For the rest of the files, it is as if the data is no longer there.