within my 4 and half hours of playtime, i've crashed 2 times. other than that, there are small bugs such as: while using keyborad/mouse and controller simotanlously, the UI flickers and its hard to see the actually corresponded button. anywhere you have sliders, the scroll always goes up automatically now matter what I try. It was painful to create my character while the scroll non stop going up.... the optimization isnt very bad, but there are ton of improvements... im using 1070ti and 8600k under 2K, could barely manage a stable 30+fps with medium/high settings (new driver installed). there is an option for crowd density in the game, and the city does not feel empty in my 4 hours of playtime, but the npcs feel flat in their model..
