Seconding the following:
Major Bugs
Light Cantrip
Does not consistently remove obscured by shadows from targets adjacent to creatures that had the cantrip cast on them. image
Tattered Roots of Infinite Falling
The tattered Roots that lead to the petrified Drow (right after the backpack on the Ruptured Stone) are impossible to climb. Every member of my party will fall through the ground upon reaching the top of the climb and then die. video
Current workaround is to jump up the ledge
Tried loading a few times, same outcome every time.
Minor Bugs
Kou-Toa Conversation
I'm assuming this is more unfinished than it is a bug but if you choose to kill Boooal after succeeding the investigation and persuasion/performance checks, then speak to the zealot to convince them to worhsip you, you cannot select any of the dialogue options and get permanently stuck in that conversation forcing you to load to a previous save.
I've tried loading a quicksave 3 times and each time it's the same outcome.
edit: for me it showed the option and my steam nickname
Other Currency Value
The 1 platinum, 2 bronze, the pile of copper, and the electrum are all worth 1 gold.
Dead Minotaur T-Pose
When you return to the area with the Minotaurs after defeating them, their dead bodies will be standing in T-Pose
Ruined Tower Button
In the Underdark, the window button in the ruined arcane tower's living quarters makes you run to the lower floor directly under it in order to interact with it.
Sussur Masterwork Weapon
I chose to craft a masterwork Sussur dagger. Masterwork is listed as "rare" but has the exact same properties as an uncommon +1 dagger. Seems odd. Also, the only options being two light weapons, a spear, and a great weapon seems odd. I would suggest the outcome being at least +2 and also granting the recipe to a longsword in place of a sickle. The sickle is like a downgraded dagger (no finesse property for sneak attacks). image
edit: could not do a sickle, didnt know of a spear