

Is this normal or was my hair done poorly?
I have a bleached underhalo, and yesterday I got my hair done again after many months of regrowth. I'm feeling unhappy with the results and am reaching out to the salon to discuss further, but I don't want to complain about something that's normal/unavoidable.
You can very clearly see the line between the old and the new bleached areas - the hair goes from a warm tone to a very cool one. Is this inevitable since my hair had been bleached there previously, or did the stylist miss important steps that would have allowed for a smooth transition? (She also recommended this specific toner colour, in case that's relevant)
The second photo is just to contextualize that I think there were multiple issues with the stylist's approach - I had asked for a very smooth transition between the roots and the bleached area so I could grow it out without having to maintain anything.