[ADDED] Finish all shells before move.

[laird]

I'm seeing this happen a lot. They really should compute the extrusion segments and moves so that they're the shortest possible path, and for complex shapes the moves are really ineffecient. Worse, all the tiny extruded bits, combined with the extra moves, leads to lots of failed prints, for me anyway.

[S3D-Jason]

This feature as been added as of version 2.2. It greatly improves toolpath efficiency.