For the druid's grove, despite noticing the hidden cave entrance for Mol's hideout, it says it is impossible to unlock. I saved the boy from the harpies, but it never gave the dialogue with him (not sure if maybe because I knocked him out when he was charmed...), but there is still the quest for find your lost things which I can't do because I've already saved the tieflings and Mol is gone, but I can't get into the cave.
*Ladders glitch sometimes: two examples the ladder at the goblin camp waypoint lets you start to climb it but then slides right back down. One of the climbing vines by the sussur tree in the underdark does the same
*I freed the artist in the thief done, but when I went to talk to the merchant to sell more items, same conversation popped up (even though the artist was gone)
*In the myconid colony after killing the dueregar despite Brew leading you to the treasure, it is still showing up as red and if Baelen notices he tries to stop you from stealing (it would also be helpful if Brew had his name listed over his head instead of restless myconid)
*A tutorial for the barter trade system would be helpful, because I'm not positive how to increase standing with them.
Probably other stuff as well but blanking at the moment.