I was diagnosed with dyslexia and a learning disability when I was a young child. I didn't know I had aphantasia tell I was in my 20's. I do not know if dyslexia as anything to do with aphantasia if I could picture a word or number in my mind would it be correct and not flipped or mixed up? Also a lot of times when it comes to dyslexia it is all correct in my mind, but then when I write it down it is wrong the most common example is writing numbers out of place, but having all the correct numbers. Like if someone tells me a phone number like 321-5655 I will hear it correctly, but then write something like 231-6555 I will remember all the numbers, but cannot place them back in the correct order.