Flamingo render objects disappear

I get about 2 good renders from flamingo with different views then suddenly most of my object disappear in the render window. I restart Rhino and its OK for a short time again… Any ideas?

Anthony -

We are tracking an issue with large models on fast multi-core machines. If you have the newest Flaming nXt, you can try the command:


Turn the option to “Yes”. See if that solves the problem.