Simplify3D User Forum

I've just had this happen to me on a model I've been calibrating with.

I discovered that if I have "Allow single extrusion fill" selected and I adjust "First Layer Height" at 109% or above, the software freezes at calculating infill. If I go back to 108% or below, it works fine.

Also, selecting "Allow gap fill" works either way, like others have stated.

Not sure if that helps. Just my experience.

This issue has now been fixed in Version 4.0.1. All of the factory files provided in this thread now slice correctly in this version, so you should not have any more issues with the processing taking longer than intended in the "calculating infill" stages.

You can download the latest version by logging into your account on the Simplify3D website.

Thank you for your help reporting the issue!