Shirt problem in this video

[georgepriftakis]

Thanks so much for the help, I have been trying as much as I could to fix that one but can't. Is it ok if I give you another one with simmilar problems? 

This one has simmilar problems with the Halos in the shirt.
https://mega.nz/file/EyQzQZTI#D7rWfefjPr...qVD0Ovv_rk


Also I think I am dump cause I don't understand what santiag is