All my game data are lost !

I was playing the campaign yesterday (I live in Europe) I did mission 10-15.
I haven’t received my succes for the mission 11, 12 ,13, 14 ,15 and for have finished the campagn in normal and heroic mode.
In the main menu my online data wasn’t available.
So I restarted the game and all my data disappeared!

I would like to know if anyone has had the same problem ?
I think 343 industries will give me back my online data one day but my succes?!
Because do again 5 missions, it’s a bit annoying.

om my