Picture app not working

[EXL]

Am running win10 preview on my 1520 last night out of the blue my picture app won't work every time i try to open it force closes and i cant to my pics anyone else having this issue or anyone know how to fix this issue.

 

[downup]

Same problem on my Lumia 1520. Can't even set wallpaper. Can view picture from Lumia camera tho.