holdyerplums

It is likely that you have deprivation amblyopia. Consult an ophthalmologist.

What were the first and last tracks you played during this session?

Haha! Good luck from Australia with your fundraising :)

The problem is not "damaged nerves" in the eye but rather in developing synaptic connections in the visual cortex during the critical period from birth up to age 7 or so.

What corrective treatment do you have in mind, and what risks of that are you aware of?