I just ran into this problem myself. If only the core "Required Password Reset" could be redirect to the CB Edit Profile page. This issue would be resolved.
Doesn't matter what settings I use, if the "Require Password Reset" is set to 'Yes' under the User Manager, then Joomla always redirects to the Joomla core edit profile page. Just need it to redirect to the CB's edit profile page..
Pretty sure that something could be edited in reset.php to redirect to CB.. But don't know enough php to attempt this.