Table(SQLContainer) Infinite request loop when scrolling

Hi all, this problem similar to #8040 but it said the bug has been fixed, I’m using Vaadin 7.02 nightly - 400. I have over 300k records in my database, I use SQLContainer with FreeformQuery in my tables to pull data. And my browser go 'Hang" there when i keep scrolling down my table by holding the scroll bar and release then it started causes infinite request loop. The getQueryStatement() is keep running by interval 200 data until it hit the total. But i have over 300k records in my database! And i cant do anything by clicking elsewhere. The looping cant stop even i refresh my page or untill the session has been expired! It only stop when i stop my server. What the problem ? Is this bug of Table or sqlcontainer?