fan control not working as expected

[lunatic1972]

Is there an existing issue for this problem?

• I have searched the existing issues

OrcaSlicer Version

2.0.0 RC

Operating System (OS)

Windows

OS Version

Windows 10

Additional system information

No response

Printer

K1 Max

How to reproduce

I've attached the 3MF file.
1st thing, if "Activate Air Filtration" is NOT enabled, it's still in the code and on the first layer it turns on. If its not enabled it should never turn on and secondly I wouldn't have thought it would turn on until after "No Cooling for the first" layer, which in my case is layer 3 however it turns on at layer 1.
The other thing is that Auxiliary fan

Actual results

Fans should not turn on until after the specified layer whether it be the print fan, exhaust fan or auxiliary fan.

Expected results

Fans should only turn on after the specified layer. An added nice feature would be layer control for each fan

Project file & Debug log uploads

xyzCalibration_cube.zip

Checklist of files to include

• Log file
• Project file

Anything else?

No response

[github-actions]

Orca bot: this issue is stale because it has been open for 90 days with no activity.

[lunatic1972]

Here's another example of the fan control being off some. Nowhere in my setup do I have fan at 100% however layer 41 and if you do a search through the gcode you will find 53 M106 S255 commands.
Owl Planter_Tray.3mf.zip
Owl Planter_Tray.3mf.zip