Contributions have disappeared

Hi dear fellow coaches,

I come to you because for a few weeks and the latest updates installed, I do not understand because many contributions have disappeared or have been submitted by default ...

I often play with Saint Etienne and Amiens in Ligue 1 Conforama and I had made many contributions about the staffs that disappeared,
could you explain to me how to find the game with all the changes?

Thank you all, it's nice to talk with you all dear colleagues ...