slowliness

Hi,
when I happen to have many cards in the battlefield, the rules engine gets extremely slow (almost thirty seconds just to show a card in the battlefield after spending its cost).
is it working fine, by chance? As far as I can remember, oldest patches ( more than one year ago) worked faster.
Thanks in advance
Regards
Marco
when I happen to have many cards in the battlefield, the rules engine gets extremely slow (almost thirty seconds just to show a card in the battlefield after spending its cost).
is it working fine, by chance? As far as I can remember, oldest patches ( more than one year ago) worked faster.
Thanks in advance
Regards
Marco