I used to be a Lake Banker too, until my bank account was canceled since handled 2 scam users who send a chakgeback request to my bank.
In my opinion, I wan't accepted requests of any third-payments method, because Paypal had hurt me twice. But i think it's not a problem for you to withdraw 1000 eur with sepa, the liquidity of sepa should be good on LakeBTC, sometimes I even can't have the chance to get requests of sepa.
there must be someting wrong.