I went recently for a fullhead bleach other than just roots, but underneath my hair went orange, I went back and she sorted it out for me and bleached allover but I'm now white with a few orange bits, how do I go back light brown? Without any disasters?

I think you should definitely go to the salon to have this done. When going from blonde to brown you need to have your hair done properly or it will go green!

If you can though, leave it blonde for a week or so because when you bleach your hair it gets very damaged and dyeing it again so fast will just damage it more.

Use level 5 or 6 with neutral base it will eliminate the orangy color.don't do ash it will turn your hair green.Goodluck! :)