hmm, i don't really see anything wrong. i see one light spot, but if you are talking about the light patterning on the leaves, it may just be from the change in light from moving outside? in different brightnesses of light, the leaves will slowly fade to lighter green or darken some, revealing light patterning on some orchids' leaves. but i'm just guessing, maybe i'm missing something? i had a few paphs a few years back, they all had some amount of patterning on their leaves.