I have just installed my new Tapo C720 security camera. The image during the day or with the spotlight on is perfect, but the image at night with the infra red camera is extremely poor and blurry (second image). There are no obstructions or close by objects to reflect the infra red light so not sure why the image is so bad, especially compared to my C520WS camera which is mounted opposite and 12 feet away (first image)