imposible to update membership with another admin user

A few days ago i ask you how to change my admin username, and Jack correctly suggested me to create another admin with another user name, enter in wordpress with the recently created admin username and delete the oldone.

But the problem comes with the new one admin user name membership plugin is installed but it doesnt appear in the toolbar at the left as it used to, and the same with the wpmu dev button. I have tried to desinstall them and delete them in order to install tehem again but they dont appear.
It looks like they belong to the previous admin user, and as i said before it doesnt exist( i have change his role right now is a suscriptor).

What do i have to do to asign the membership and wpmudev button to the new admin user.

thanks