mouzaia on "[Plugin: WordPress MU Domain Mapping] Domain Mapping with WP 3.8 ?"

Hello all,
Using WP domain mapping since 1 year with NO (never) problem, for the first time I have one ! Does 0.5.4.3 ok with WP 3.8 ?
I am trying to install a new domain to point on a multisite, and when I call the new url, I always fall on my main site new user page.
I did try to install the new developpement version of Domain Mapping, I then was not able to get into my wp-admin page, (blank screen).
So back to 0.5.4.3 ...
What can i check more ?

Thanks for your help.

http://wordpress.org/plugins/wordpress-mu-domain-mapping/