This Should be Fixed with the http://www.gamesas.com/index.php?/topic/1164539-relz-unofficial-oblivion-patch-320-unofficial-patch-supplementals/
Although I seem to have developed one closer to the Gotshaw Inn
I had a very mysterious crash when I tried to pass Gottshaw or Brina Cross that I discovered was being caused by MMM-MWL. I don't know why, since MMM-MWL is supposed to be compatible with OOO+MMM, probably just Oblivion having a moment. :shrug:
Back on topic: the problem he was talking about is a fault in the AI Package for Ma'iq the Liar in this area. As Brozly said, UOPS fixed that.