FYI, when installing zwave sensor and selecting sensor type, Sarah ask you if want to change the name "Generic Sensor" and hit "Next"==> in this screen there is no "Next Button", in order to continue you need to select "Done Button"
I'm using snapshot #23165
P.S. I noticed this in 710 and 810, did not have a chance to record it & I'm not sure if someone else recoded this either.