So I just got a camera 2 months ago. I am loving it so far. I am a little confused about one thing though, wondering if anyone will have an idea.. Lately I notice when i am on close up mode, it won't take a picture. I am not sure why? It beeps like it's going to but it just won't click. I never noticed this happening the first 6 weeks I had the camera. I am wondering if I changed a setting somehow? Any ideas would be wonderful.