toon boom studio 5 crashes

toon boom studio 5 crashes when rendering a movie in the quicktime, I use a mac pro eight cores. How can it be to block by using all the cpu?

Hi,

The caching of the render is mostly done in RAM and on Mac in cases where the render exceed the RAM limit it will try to compensate with hard drive space. To help stabilize the render you could try to free as much hard drive space as possible (on the OSX driver).

Depending on the lenght and resolution of the movie it may simply exceed that limit. In such case the best option would be to render the project in chunks and put them back together in editing software or publish them in chunks/chapters.

Best regards,

Ugo