Bambu Studio Version

2.1.1.52

Where is the application from?

Bambu Lab Official website

OS version

macOS 15.5

Additional system information

When using a custom "Support/raft interface" setting, deleting a filament that appears before the selected filament causes the "Support/raft interface" setting to be lost.

Printer

A1 mini

How to reproduce

1. Add three project filaments with the first two being PLA and the third PETG.
2. Under "Support" set "Support/raft interface" to the PETG filament, "[3] PETG"
3. Click Yes to the popup about changing other settings
4. Delete either PLA filament, 1 or 2

Actual results

Support/raft interface setting is lost, going back to Default.

Expected results

Support/raft interface remembers that it was using the PETG filament, which moved from [3] to [2]. The filament picker can update non-destructively, so should this setting.

If I colored something with filament [3] (red) then delete [2], the color remains red. This should to the same.

Project file & Debug log uploads

Support Interface Bug.zip

Checklist of files to include

• Log file
• Project file