contextual filter multi values (and) with term name taxonomy

contextual filter multi values (and) with term name taxonomy is broken .
how to reproduce :

create new view displaying title and all taxonomy term .
make the path of the view like : sitename/pagename/%
In advanced pane :
add a relation node id - taxonomy term and specify witch vocabularies (select 2 terms).
use agregation : yes to group by and avoid doubled entry
add contextual filter taxonomy term and select " allow multiple value" (1+2+3 (pour OR) ou 1,2,3 (pour AND).)
now test url like sitename/pagename/taxonomyterm1,taxonomyterm2 and its going to an infinite loop ...