We just crossed the border which is marked as not enough info on the main page.
Kaplanbek Tamozhnya
Kasachstan
https://goo.gl/maps/bXhnNaw2cm32
So after four hours of waiting at Zhybek Zholy, aggressive money changers and some attempts of getting bribes from us to move further down the line, we decided to leave and crossed the border in one and a half hour in Kaplanbek. At the border at Zhybek, an afghan man suggested crossing at the Kaplanbek border, telling us it was open for foreigners. It's some 18 km away from Zhybek.
We arrived at the border and immediately got waved in. After quick checks on the kazakh side, we arrived at the uzbek station, where everybody was really friendly. No bribery attempts at all. Got laught at for not speaking russian
In the end, it was a really smooth crossing without any hassle. We crossed in a Toyota Land Cruiser hzj 75.
Cheers aaron