This is beginning to have serious issues. Not only does it have a real problem with sunlight but it's beginning to freeze on a regular basis triggered it seems by one of them getting close to it but then once started they don't necessarily have to be near. It is been working absolutely all afternoon and indeed up to the First Session yesterday evening before which it went haywire , but as sson as people started getting close it froze. I assumed it was a traffic problem but now it's just working badly.