I've finally gotten around to playing a large EET install and I'm up to TOB. I might push through or maybe do a reinstall in a few weeks.
Anyway here's some notes (with screenshots as applicable) I noticed along the way. These aren't all really bugs. I should note I didn't really do every quest or mod, just a mostly random selection of them. Some of these could totally be user error on my part.
Spoiler
After naronguth tried on the entangled slippers, trying to pick them up in sandrah's inventory result in a game crash. Unfortunately this was not 100% repeatable (I didn't test this fully, but I did get it to crash three times). Possibly related, the slippers when unidentified are named "copy of naroguths slippers." I do use item/ spell revisions but not sure if related.
sandrah crashed upon rejoining party after her brief bit of time outside of the party. I think this is boots of speed related and I think I've ran into this previously. Bypassed it by reloading and unequiping boots of speed before she briefly leaves the party, no worries.
1. Once shauhana joined my party, Sandrah was trying to initiate dialogue with my PC, but no dialogue happened, she was stuck in this state (I could still talk to her but she would constantly try talking to my PC). Setting AIRJUMP (sandrah local) to 4 let my bypass this issue after some investigation.
2. Also the clan orcs in the surrounding areas had a weird heavily injured dialgoue "Viconia's right arm twitches as she is ready to strike you..."
3. When you rescue her from been captured/ tortured and return outside, sometimes it seems like there was a double spawn of ambushes (like there's a couple of enemies waiting outside, and then a few seconds later another batch of the same enemies spawn). Those dang tootin' ice golems gibbed some of my party members once or twice.
haiass
Haiass never moves out of my way, I often just ctrl-J to bypass him when he follows me into a room and blocks the doorway. Is there a better solution? I'd just like him to move out of the way like a NPC would.
Also in the spellhood dream sequence (with bhall following you) is a bit tricky. I'd enter candlekeep and bhaal would turn and fight haiass, instead of following me inside. Running around a bit got a workable solution.
(not necessarily sandrah related) if you force talk to drizzt at any point, he immediately leaves the party.
viconia bg2
Potential user error on my part but viconia + haerdalis basically have the same prison related plot. They both got taken away to prison. The drow were a fair challenge and maybe you shouldn't be able to keep their items (e.g., getting access to drow full plate early in bg2 that doesn't turn to dust).
skie soultaken dagger
went to temple of lathander to restore her (bg2). But her restore code was interrupted by the cleric stronghold code. Sandrah mentions the ritual, screen fades to black, then the cleric stronghold stuff happened.
Easy enough to bypass, just entered the temple with my PC, progressed the stronghold bit, then re-entered with Sandrah & co to complete the ritual.
bodhi fight
once you have imoen again and go to the graveyard district to confront bodhi. entered graveyard district, sandrah had a short chat with bodhi, which override the usual transition to night/ bodhi attack.
sandrah extra abilities
(opinion) sandrah gets a few too many extra abilities (mostly summons). the power of these varies a lot (e.g., mystra's army is quite OP but also saved my bacon in early mage fights with SCS+SR). maybe a pass could be made on these to tidy them up, but it's not like the user has to use them.