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
I missed one
Shauhana 3. the ambush
Maybe you still remember? When you first come to the orc village outskirts, Shauhana may have warned you about daytime vs nighttime protections. Maybe you heeded her warning and went by night avoiding the much fiercer daytime crowd. On your return after you free her from prison, was it daytime? You might have run into the combined day forces plus Vennegrat's ambush reinforcements and thus had an extra hard time.