I'm working on a new version of UB (v27) whose main feature will be compatibility with EET, by adding in the fixes for the Big World Project. Unfortunately I do not have EET myself so I can only do very limited testing.
If you want to give it a spin, you can grab my current alpha version here: http://www.pearlgates.net/modding/UnfinishedBusiness-v27alpha.zip
But it is very much untested, so it might set your PC on fire or something. Use at your own risk. :-)
Also please note, this is not an official download location. Don't use it for anything other than testing. I'll ask Kulyok to put a copy here on PPG as well.
Apart from the EET fixes, I added one new thing I grabbed from one of my personal meddlings: The Restored Items component will now restore misc9k, the Third journal of Irenicus. It is found with the other two journals in Spellhold. I'm neither a professional writer nor a very good role-player, so I hope my scribblings did our favorite mad wizard justice. If you think you can do better than me, please feel free to let me know. ^^
Also, if any translators are paying attention, note that this adds a new string to be translated.