The first part of the comment is very valuable. “I looked at it and it made me feel extremely strange almost immediately“. That is very good to know.

The second bit I’m less sure about. What do they mean by “check to make sure this can't trigger migraines or seizures”? Like what check are they expecting? Literature research? Or experiments? The word “check” makes it sound as if they think this is some easy to do thung, like how you could “double check” the spelling of a word using a dictionary.