This is extremely odd, but I think there may be a bug on my samsung galaxy 7 edge. Hundreds of my photos have disappeared off my device and in place of them, are very small pixelated small objects, that sort of look like Minecraft objects that my son plays. You can see on my device where the photos used to be and the photos before and after where the mass photos were deleted. I'm not sure how I can get my photos back or if the bug can be fixed. Thanks.