Buildings in London like "Lego" blocks

[Devastat]

Ok I saw someone else reporting the same problem here as well, but after installing the new Beta patch today, lots of the buildings in the london looks like big squares, like "lego" blocks. It IS very obvious and as you approach them they will pop up like normal buildings.

I do find this quite annoying and it kills the immersion for me. I hope this fill be fixed on the monday patch.

My GPU is Radeon 6970. None of the settings in the video options seems to change it at all.