So Hexaat has definitely been the buggiest part of BG2:EE for me of deaths/resurrections and have always been able to work them out after removing her from party, or killing and resurrecting. After completing all of the Underdark and deciding to kill Adalon for item drops however, halfway through the battle the drow form illusions disappear on all my characters except for Hexaat. I didn't know for a while and played a bit further before noticing on the inventory screen. Not a huge deal but, she just looks kind of boring now and no amount of removing and rejoining the party to reset or digging through global variables in EE Keeper has solved the bug. I don't know if anyone else has experienced this problem and found a variable to edit? (Really I don't see anything related to Hexaat).