WPMU default user role link "add" don't work

Hello,

i have a problem, i installed plugin WPMU defalt user role on my multisite
current site = http://www.annesophieduval.com/ASD
and subsite = http://www.annesophieduval.fr/ASD/en

on my dashboard network > users > new user default role. i selected "yes" for "add new user to blog(s)".

and i have the choice (blog : ASD or blog : ASD/en)
i chose "ASD/en" but i would like to choose "ASD" to have the same user on each blog.
and the link "add" don't work. i can't to add a second blog (ASD).

help me please.
Thank you