The settings for one page registration doesnt work

The setting for registration one page doesnt work after the update to JBD 5.9 beta. If you set in admin setting the registration to be a one page it still set up your registration with tabs so must be a bug. Anyone else see this?

You have enabled the simple form which is always 3-4 steps.

Thks. OK seems the JBD 5.9 beta update change this setting but the "Section" settings doesnt work.

I tried to change from one page to that "Section" but not working.. pls check why this not working. The one page working.