Saving 3dsmax scene before rendering

[Olli96]

Is there a way to disable this?

http://prntscr.com/aram05

I have quite a huge scene and every little test or region rendering takes ages because the scene gets saved before each rendering. it takes longer to save then to render...

[AlexP]

Turn off DR

[Olli96]

Its because of DR? Damn it, this was making me crazy for some time now, thanks for the fast answer.