[mesh body is invisible for the others]

My mesh body is getting invisible for other people, though I see myself perfectly

they only see my face and clothes

what can I do

please help me, I am french  so be patient with me

[mesh avatar]

I have bought a mesh avatar , it is maitreya Lara, everything go right until yesterday, now people don't see my body, they just see ma face and clothes, myself   i see everything all right, I don't know what can I do to fix it, maitreya told me to  clear layers hud, i did it, nothing change. Is there someone to help me?

I have to say that I am french and so I am long to understand everything in english