Ya, its a game breaking bug, just ran into this for the second time. It's like the characters are not identifying being linked to each other via toilet chain.

So not sure how it breaks, but I had my party in turn based mode, my main character and Astarion was stealthed and taking notes from Kal & Lia next to vendor in the grove. Had the two stealthies move towards the entrance of the grove away from the other two party members. After that it just broke, reloading a different save fixes it, don't know if you have to close the game or not though.

Last edited by fallenj; 10/07/22 06:30 AM.