Just out of curiosity, has any one sent bug reports to CL when they've encountered the memory bug? They can produce a fix faster if they know what systems, what hardware, what the scene consists of, etc. When programming for AutoCAD a couple years ago, we'd get reports of "a button doesn't work". That's great, considering we'd made about 120 buttons and no one reported which one was working, it didn't do us a lot of good. The more they know, the easier it will be to fix.