I have the same Problem. Reinstal didn’t work yet. Since the auto-update i can not get passed the tavern doors.
Then there’s another bug im my opinion in the stormwind’s achivementsystem for warrior.
In all acvievements with 3 steps you get 100 XP for the first 2 steps and 500 XP for the last.
In warriors achievement in which u have to attack with pirates u only get 200 XP when u finish the third step.