Install only
1.0, and then download and extract this
this (merged patches). Overwrite everything.
About Oblivion Crisis. In the vanilla they spawned all over the map, but instead of taking the settlements they should have they just all went to Kvatch. Together they were unstoppable. However, I simply ordered them to take certain settlements in Tamriel via script, what divided into at least 10 parts fighting on their own, what actually makes it much easier and certainly not end of the game as before.
Well, there has truly been no news from devs but I believe the are still working on it. Bur dont worry, unofficial patch 1.3 is comming