Haha I spent so much time on this issue yesterday. Good to know I’m not just going crazy!
Hopefully it will get fixed soon. In the mean time I’ll try cnchi-dev and see what happens.
EDIT: Well, I’m not having any luck with cnchi-dev 0.7.170-1 either. It’s a different problem, though. Whenever I click next after setting up my disks, the cursor starts spinning and it gets stuck there.