Hi guys, just to give you more information, I don't have any information how someone got into my account. If you read the news story it tells how the  guys who are now indicted in the US carried out the attack. Poloniex recognises the attack on my account. Please see the last email from pooniex below, its been goin on for 3 years now and they have still not fully investigated it: email from poloniex below:

Hi,

Thanks for the message, we can see that the original attack on your account with the bad trades had occurred around 6th June 2017,

Please allow us time to review the information and conduct an investigation after which we can get back to you should we recover any assets on the attacker account.

We appreciate your patience in the meantime.
- Poloniex