CB Conditional Fields configuration works in registration but not in profile update

I have a field 1, this field has 2 values, A and B. If I choose value A, a field 2 is displayed.If I choose value B it doesnt. Field 2 is set to required.

If I choose value B from field 1, I am alowed to register, even if field 2 is empty, thats because it only displays if I choose value A.

But, if I want to update my profile, I cant do it if field 2 is empty, even if I chose value B that doesnt diplayed this field (field 2).

Why this works in the registration but not in the profile update? How can I do to make it work in the profile update also?

Thank you and excuse my english.

Ensure you've latest CB 2.x nightly found below.

www.joomlapolis.com/downloads/doc_details/640-community-builder-nightly-build

Next Ensure you're using latest CB Conditionals 4.0.5. Then see if issue persists. If it does what do you mean you can update your profile? Does clicking the button do nothing? Are you sent back to profile edit with a validation error? Does the field show when it shouldn't?