Arachne error - thin wall on the first layer goes to Z minus the first layer and part of the overhang is in the air

[Creo2005]

What happened?

first layer

and overhang

Project file & How to reproduce

nozzle-fan-45deg.stl.zip

Version

2.5.59.0 night last night build

Operating system

MacOS 12.5.1

Printer model

SapphirePlus

[supermerill]

can't reproduce.

can you send the project file instead of the stl?

[Creo2005]

checked a minute ago

[Creo2005]

SS_config.zip

archive with slicer settings

[Creo2005]

screen.zip
archive with screenshots

[Creo2005]

Model from this https://www.thingiverse.com/thing:3404785

[supermerill]

File->Save project as... then zip it & drop it here

[Creo2005]

nozzle-fan-45deg.stl.zip

nozzle-fan-45deg.3mf.zip

[supermerill]

A little gcode viewer issue. The gcode file is fine.