I just started my first game (after attempting to play through the campaign) and have found that when i go to attack enemy units the battles auto-resolve automatically rather than prompt me to start a tactical battle etc as in the campaign.  Is this a setting somewhere i somehow turned off or is it a bug?

Also playing through the campaign i was killing trolls for someone called irane (i think) got the text saying to return to her but wheni go back to her area it says i still need to kill the trolls.

Thanks