A small percentage of individuals may experience epileptic seizures or blackouts when exposed to certain light patterns or flashing lights — including people with no prior history of seizures or epilepsy. If you experience dizziness, altered vision, eye or muscle twitching, or loss of awareness, immediately discontinue use and consult a medical professional.
You skipped the opening video at the photosensitivity warning — it contains flashing light patterns. It stays off for this visit unless you turn it back on.