When I open my Mercenary skill tree, there are no talents to select. It only shows available points. I’ve unlocked another Mercenary and seem issue even if I switch them. I’ve continued playing and unlocked Bartering thinking it may unlock the skill tree but no change. At this point after some research, I believe this to be a bug.
Please advise.
I am also having this issue i would like to know if this is something i need to run a repair on the game for.
I also have this issue. Thought it was bugged on one toon so made another and still not working.
The same, i have block screen of skill in the lines like tree 
I have the same issue. Is there any solution yet?
So I have found the solution: