So since this day if i try to uninstall one of this mods, ,nmm doesn't really uninstall them, the files stay there and if there is an esp in the mod NMM just disable the esp but the rest of the files are still there.
I think that it after this moment that all this mods concern by this back up, became the CORE of my skyrim game for NMM, like after this back up for NMM all this files contained in this mods are a part of 'vanilla' skyrim. So i let it disable everything, make a back up and after that i reactive myself all the mods like it was told, it tooks me 3 hours to reactive everything because i have hundreds of mods in skyrim. Everything happened i think when some weeks ago NMM told me that it needed to absolutly update and for this reason it will uninstall all my mods, make a back up and let me reactivate them myself after.
