Was talking to Mell The Soothsayer after leaving the building and it made it impossible to go back, completely stuck on her screen
Viewing post in Rogschard, Lords and Loyalty comments
This error will occur if you initiate interaction with Mell by clicking on the "nearly naked soothsayer" link in her opening screen, instead of "Talk with Mell" action provided underneath. Essentially it makes the "Back" button do nothing, and you're stuck in the loop where you can only "Listen" to Mell forever and ever.