I've also encountered a large number of these bugs.
A couple more I'd like to add:
1) Massive framerate drops in the area of the Grove near where Auntie Ethel and the adventurers (if they survived) hang around. Like from a solid 70-80 down to 15-25. Happens mostly in cutscenes at certain camera angles.
2) Using the telescope in the Grove, the cutscene shows my character standing "in" the telescope, with it sticking out of their body.
3) This one I found the most annoying. When Mattis and Silfy, the tiefling children are trying to pull their ring scam on you, I passed all the perception checks to catch Silfy in the act, but instead of the cutscene for catching her triggering, it just exits the cutscene with Mattis and shows Silfy reaching for you. If you talk to either of them, there's no indication that anything has happened. I reloaded and retried several times to be sure, and the cutscene consistently failed to trigger.