Specifically, Cromwell's ability to upgrade items via the Item Upgrade mod was lost. Uninstalling Munchmod allowed me to use the ItemUpgrade mod stuff with cromwell, but his basic dialogue to make items such as Red dragon scale armor, Ankheg plate, etc. was extremely broken.
I tried uninstalling ALL my weidu stuff to see if something preserved his original dialogue, but no luck.
As far as I can narrow it down it was munchmod, but I can't be positive.
Reinstalling a fresh BG2, ToB, official patch, Baldurdash Patch, my ONE non weidu item, Universal Ioun Stones!(why is this not in Ease of Use, or is it?)
Then the most up to date(that I could find through here or weidu's site) WEIDU versions of:
Ascension
Azengaard Mod
Freedom Reign and Reign of Virtue
Improved Asylum
Ease of Use
Underrepresented Items
Item Upgrade
Tactics
Super Firkraag
Deeper Shadows of Amn (from mod resurrections, but not the parts in tactics already)
Brown Dragon mod(from Mod Resurrections also?)
If anybody glances at this real quick and sees a glaring conflict, please tell me!

NBG2E#