Dynamic Fan Speed Interaction with Fuzzy Skin

[07pKMQqi7IGCLp]

Description of the bug

It looks like from watching my fan speed during a print that the dynamic fan speed setting is responding to the 'overhangs' inherent in the fuzzy skin process (which also show up in the layer visualizer ... but that's less impactful). Seems to me that the fuzzy skin shouldn't be thought of as overhangs from the slicer's prospective so that it won't randomly spin up the fan on perimeters when that isn't desired.

Project file & How to reproduce

Set dynamic fan speed and a fuzzy perimeter ... watch fan speed change randomly on perimeter walls ...

Checklist of files included above

• Project file
• Screenshot

Version of PrusaSlicer

2.7.1+macos+x64

Operating system

Mac

Printer model

Mk4 (upgrade)

[Jan-Soustruznik]

Similar issue, closed as duplicate of #11981