location switcher issue too :)

hi,
posting a new topic because i am not sure it is the same issue as described in the previous topic.

website : http://rafonthenet.net/pge2
wp : version 4.0 beta (should this be the problem ???)
geodir : 1.1.8
location manager : 1.0.8

I meet url problem on the location switcher that pull a 404 page :
with permalinks set on ‘post name’, if i select ‘country->france’, i get the url “http://rafonthenet.net/pge2/locationafonthenet.net/pge2/france” (instead of http://rafonthenet.net/pge2/location/france)

for some unknown reason all urls from the location switcher as seen on the source code show this part of the url “afonthenet.net/pge2/” that should not be here…

if i disable permalinks, the url after swtcher selection is then : http://rafonthenet.net/pge2/&gd_country=france/

any idea ???
thx for your help
raf