[arch-general] Anyone using virtualbox-5.0.0 yet?

Arch updated vbox to 5.0.0 on 22 July, so I'm wondering if anyone is actively using it, and if you've had any problems with it. I certainly had a catastrophic problem when I tried it on my everyday gentoo desktop machine recently. If you Archers have been using it without any problems then I have a whole lot of research to do...