I have today set up Windows 10 after which I have found two problems with Live Photo gallery.  

1  Instead of showing the date and time my photo was taken it is showing the date and time it was downloaded.  

2  Because Live photo did not deal with NEF files I edited my photos in ViewNX2 and was able to add a file name and tag which was then picked up by Live photo. However since setting up Windows 10 Live Photo will not show the photo title or tags tags which I have added.