I'm new to mac. and i'm pretty computer dumb. So please help and please treat me like I'm 5. After spilling grapeseed oil on my mac I brought it in to be fixed. When it came back the iPhoto switched to photo and now when I edit my pictures and upload them to the internet the edit doesn't stay! It appears edited in my "photo" "album", but online it reverts back to the original! What am I doing wrong?