Xp locked after purchase BFA

Dear Blizzard.
When i bought BFA my warrior xp bar disappear and i cant xp further.

When did you buy it and do you have any addons?

You are 120 so you should already have BfA.

I bought BFA month ago but i ve got wow 1yr. When i bought bfa my 110 character cant xp further. And this 120 character {warlock} is boosted on 110 there was no issiues to xp, no addons.

Did you lock the XP at the guy in the valley of honour?

Are both characters on the same Warcraft account? I do not mean the same Battle.net (Blizzard) account

they are on the same battlenet account ive only trying lock and unlock xp doesnt work

There is your problem, they are not on the same Warcraft account, you need to buy BfA for every Warcraft account you want to level characters to 120 on.

They are on same acc .

There are two types of account, Blizzard account and Warcraft account. Edit: A Blizzard account can have 8 Warcraft accounts on it.

If they are on the same Warcraft account then rename your WTF and Interface folders and try again. You can change them back after.