Someone probably’ve noticed it before but…
Spoilers
If you do the “Gallow brothers” quest and frame Andrew the innkeeper, he’s hanged, yet when you do “Siege” afterwards he’s back a the inn (for the purpose of the quest I Imagine, since I don’t know if you can get ale from any other innkeeper) no harm done. I don’t think it’s a bug, but rather a continuity error that hopefully could be addressed in a future update.