I have just spotted a potential bug with an enemy NPC casting Arcane Dampener onto a member of your party.
I first noticed this when Aloth's maximum spell count (the usage per rest) was lower than it usually was (an active effect you gain when you level up I think)
Reloading earlier saved games revealed this was indeed a problem and not something he just lost. Luckily I save quite often and traced it back to an encounter I had about an hour beforehand.
During the fighting in Noonfrost there are a couple of high level wizards that cast Arcane Dampener, after the battle I compared the active effects to an earlier saved game, and to my surprise a lot was missing. This time around it was cast upon my own character and he lost all of his racial abilities and rogue abilities even after the battle, I saved this game and reloaded, some rogue abilities returned but he was still missing his (Wood Elf) racial abilities. I tried resting several times and saving and reloading but nothing.
This is very disheartning as I am 80 hours in now and I have no idea how many times this might have been cast upon my group, all are level 12.
Anyone else able to recreate this problem? Ever since I got to Twin Elms I have noticed some weird things happening (not being able to assign a party member to the stronghold quests, the mouse cursor ghosting, broken quest between the survivors and the hunters north of Twin Elms etc)