No( At last daily build same problem( Using corona bitmaps
:\ Yeah, I'm running an expensive workstation at the speeds of mainstream consumer chips because of this issue. Its either that or I use the CBitmap to get the speed back but then loose the ability to scale maps.
If you don’t use the bitmap corona, then it’s better to render on a single processor, in the settings of cinema (edit-preferences-renderer) and indicate the number of threads of one processor