question...
(1) Were there any casinos that actually got hit badly because of this?
(2)Is there any known case with a reported loss figure?
The thing with this cheaters and scammers is unappaling and thank goodness for revolution such that there would a confirmation requests on the end point of the user, that way they will be able to confirm the transactions and of a truth some casinos we're victimized in the process but about the loss case I can't really specify if any was reported but sure there would be due to the high double exploitation.