Spellbook bug.

My spellbook in profession section is totally messed up, I don't know how to fix it, i changed computer, downloaded game again and the problem still exist. It's only on one character, the rest is ok. I can get to them using macros, but it's annoying :/ if somene could help i would be grateful. I saw someone haveing same problem here but noone helped.
Here is a picture of the problem:http://wrzucaj.net/images/2015/08/24...2415110333.jpg
Anyone?
I'm sorry if I put it in wrong place, I'm a forum noob :D. Sorry.

This is because you learned more than one specialisation in Alchemy (happens with Engineering too), will be looked into.