Question for MAC-users about Flash mouse behaviour

Hello fellow Mac-Kirupians,

We’re in the final stages of creating a Flash-site for one of our clients, and we’re getting some very strange bug-reports.

These “bugs” can only be related to Flash keeping track of mouse movements, even when the mouse has left the browser window.

On PC, this doesn’t happen. But is it true that it does happen on Macs? Because unfortunalely, we have no Macs to test on in the office a.t.m. : (

Thanks!