Just installed version 1.30m on a clean install (I have had prevoius eui versions on a separate computer). I prefer the default city view so I removed the CityView folder from UI_bc1 folder. The city view didn't change. I ended up deleting the entire UI_bc1 folder from the Assets->DLC folder and deleted the text files, cache, and ModUserData files from the My Games folder. The EUI options and interface are still present in the game, even without the folders. I just want the default city view, not sure how to fix this. Any help is appreciated, thanks.
Edit: I think I fixed it. The eui files were deleted. I re-added the files, but this time I deleted the CityView folder from the UI_bc1 folder, and then put the UI_bc1 folder in Assests->DLC. I tested it and get the default city view now. Not sure how I was still getting the EUI without the UI_bc1 folder (I checked multiple times that it was indeed deleted), but it works now so, oh well.