I respecced yesterday cause I was fed up of being 1h. I played as a 2h today but then went for dinner. I entered the duel server and it said I have the wrong version and to my surpise I am a 1h again. With wpf in 1h and lvl 28 instead of 25.
I am 2h though on my character page. The respec still happened according to the site.
EDIT: I think its just something with EU 3, the other servers do have my correct build