Hi Zé i’m discovering WP polyglots and the…

Hi Zé, i’m discovering WP polyglots and the GlotPress project, great idea, i personnaly translate plugin in french on my side, i will be happy to collaborate.
My first issue is why the WordPress plugin section is turning on and off ?
I was translating the wordpress-importer when suddenly all the strings dissapeared and now all the plugins show 0% translation
Second : is there a way to import an already translated plugin ?
Third : How can i get in touch with the french translator team if there is one ?

Why there is no tutorial for the WP english developpers to make there files ready for internationalization ? It should the first thing to integrate

Thanks, more questions should be coming soon