whats up with graham and hayms right eye somthing happen to it
Nothing happened to their eyes in the sense that something bad happened to them. They each just have their own problems.
Haym's right eye is pretty sensitive to light so he likes to cover it to avoid getting headaches. Purl's eyes are much more sensitive which is why they use glasses almost all the time.
Graham on the other hand doesn't have enough Magick to make both of his eyes work. He can see perfectly well in any light condition and can make his right eye work, but then his left one would be dark. As he grows up and his life stone grows to a normal shape and size, he will be able to glow both of his eyes.
None of the other versions (04, Yellow, Comet or Hyuk) have problems with their eyes. It's just these two.