Creating a contact / third party with Members

Hy,

When creating a third party from validate members,a box suggest the name of the contact. When you modify this and validate, nothing append.
Example :
DUPOND Alain - members
creating a third party - DUPOND David - OK
in the contact menu, the new contact is DUPOND Alain.

Dolibarr 2.9.0

Changing the label of third party change only the label of third party, not all values of properties that are same than the member.
You must edit the member to change lastname or firstname.