I have an urgent project that *constantly* crashed the autorouter approximately 95% of the time. The result is an application that is utterly unusable, and while tweaking the auto router and doing things like routing the ground plane first eventually produced a 100% route, the polygons subsequently "fall apart" on my ground plane, completing only 80% of the only fairly complex board.
System has 24 cores at 3.46Ghz and 64GB of ram...
Is this software just junk?