Still spells distruption

[code:2cecu63h]battle focus - Lvl: 20, Learned 85%[/code:2cecu63h]
but got
[code:2cecu63h]Your spell is disrupted!
You lost your concentration![/code:2cecu63h]
again.
thought it should be eliminated with fully learned focus.
but got
[code:2cecu63h]Your spell is disrupted!
You lost your concentration![/code:2cecu63h]
again.
thought it should be eliminated with fully learned focus.