Switching printers resets per object process settings

[jb510]

Is there an existing issue for this problem?

• I have searched the existing issues

OrcaSlicer Version

2.1.1

Operating System (OS)

macOS

OS Version

15.0.1

Additional system information

2016 MBP, 2.4ghz i9, Intel 640 GPU, 32GB

Printer

Creality K1 Max / Bambu P1P

How to reproduce

Load a 3mf file that has multiple objects with individual process settings on those objects. In Orca select a different printer than the file was set to, note that the per object process settings have been reset.

Related: #4388

Actual results

Per object settings are lost on printer change. With 20 object some with supports, some without, many with different infill amounts it is very frustrating to have to go recrate all those settings.

Screencast example: https://share.cleanshot.com/bxdJ5NtK

You can see the object "case" for example as tree supports enabled, but after changing the printer defined in the 3mf (Bambu P1P) to a different printer (K1 Max) those settings are lost.

The file used in this example is:
https://www.printables.com/model/835725-63mm-2-12-truncated-ball-valve-type-non-clog-blast/files

Expected results

Per object settings should persist when printer is changed.

Project file & Debug log uploads

https://www.printables.com/model/835725-63mm-2-12-truncated-ball-valve-type-non-clog-blast/files
Object-Settings-from-3MF-Lost-On-Printer-Change.zip

Checklist of files to include

• Log file
• Project file

Anything else?

No response

[jb510]

I'd only found 4348 before, but also related #5332 and #4145

Some say disabling "remember printer configuration" works around this bug. I can't find any documentation on "remember printer configuration".

[github-actions]

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

[jb510]

Feature is still needed

[evilDave]

"remember printer configuration" has no effect for me, issue still present in 2.3.0-beta