I just had a look to my account and my BTC amount has been sent in the middle of night.
So okay, I just have one BTC amount to fiil now to stop use my old BTC adress...
And for info my yesterday hashrate on the pool concerning what @toxikk sayed :

Well, I did say there were some flooding on x11 yesterday but for you, there must be other issues you need to look at. Here is zpool's D3's: