Phalaenopsis yellow spots on new leaf
 

Hi everyone, I need help. I am a neophyte and I noticed today that the newborn leaf of my phalaenopsis has some yellow spots. I am attaching two photos (above and below the leave):
Dropbox - IMG_20180914_180449.jpg
Dropbox - IMG_20180914_180459.jpg

The plant was outside in the balcony when the spots appeared. Apart from this the plant is fine.
I tried to put some cinnamon powder. What should I do? Do I have to cut the leaf?

No cutting! Relax, it's probably mechanical damage.

I add two more images (before the fall)
Dropbox - DSC00767.jpg
Dropbox - DSC00773.jpg
the damage to the leaves is increasing :_(

Ok. That's something else. Someone more knowledgeable will be along soon. Don't cut. You can't glue leaves back on. Relax and wait.
Fall?

The orchid fell off from the table and the sick leaf has broken.