Weird transaction,can anyone help?

[Dum3]

So today i received a payout of 1 ether from pool to my wallet,however i did not receive it in my wallet rather than straight to my exchange account?

This is the weird part,you can see on wallet last transaction was yesterday when i sent a coin to the exchange,but today nothing was send to exchange and 1 ether appeared from my wallet but i did not do anything?

Attached screenshots,maybe someone can explain...?