Use a different font then. I know dyslexic people who have had dyslexic fonts installed on their school computers because they found it amazing. If a report says it's no use, try a different dyslexic font...or read a different report!
And the original comment was about Comic Sans being helpful, not about Dyslexie. So you can read it as "If Dyslexie shows no benefit, better use another font, like Comic Sans".
