

Home bleach and tone has gone slightly yellow.
The toner I used doesn't appear to have corrected the brassy/yellowness of the bleach, nor the purple shampoo, albeit only used once after the bleach. I was aiming for Atomic Blonde by Jerome Russell Bblonde. Does it need bleaching again? No developer with the toner, as I was under the impression that particular toner didn't need it. 30vol developer in with the bleach, though.
Any advice? Thanks.