I just received email from Oanda:
Dear Damian:

Because of one or more erroneous rate spikes that occurred on our FXTrade system, the subsequent
alterations were completed to roll back transactions brought on by the spikes:

Ticket 373140429 (EUR/USD) has been deleted.
Ticket 373140103 (EUR/USD) has been deleted.
Ticket 373140100 (EUR/USD) has been deleted.
Ticket 373138940 (EUR/USD) was shut on Tue Jul 15 2008 03:01:35PM DT instead.

Please check your account in your earliest convenience. If you have any questions or
concerns, please do not hesitate to contact us .

Kind Regards,
OANDA Technical Service(RC)
I checked and all of these trades were on profit. And wfter this roll all of those profits are gone, and it looks like that I never made this trades. I risk, commerce and what? They cancell my trades and take away profit. Somebody else have similiar issue?