No support interface layers with some models #1802

New Issue

MrUnknownDE · 2026-04-05T20:02:21+02:00

MrUnknownDE commented

2026-04-05 20:02:21 +02:00

Originally created by @FETfox on 10/27/2025

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.2-DEV

Operating System (OS)

Linux

OS Version

Arch Linux

Additional system information

Lenovo Yoga Gen 5 X1

Printer

ADM5 Pro

How to reproduce

Go to https://www.thingiverse.com/thing:3546080 and download model bulette.stl.
2.Load in Orca Slicer, add 3 raft layers and tilt back 15 degrees
3.Turn on interface layers
4.Slice
5.Notice that the interface layers refuse to generate anywhere but against the raft
6.Adjust every setting and try all the different tree support types
Bang head on head

Actual results

The interface layers refuse to generate anywhere but against the raft.

Expected results

Interface layers under the feetsies.

Project file & Debug log uploads

bullete.zip

Checklist of files to include

Log file
Project file

Anything else?

Personally I'm concerned with the front, his left, foot, but if I was using a different filament for that like some people it's be a bigger issue.

*Originally created by @FETfox on 10/27/2025* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.2-DEV ### Operating System (OS) Linux ### OS Version Arch Linux ### Additional system information Lenovo Yoga Gen 5 X1 ### Printer ADM5 Pro ### How to reproduce 1. Go to https://www.thingiverse.com/thing:3546080 and download model bulette.stl. 2.Load in Orca Slicer, add 3 raft layers and tilt back 15 degrees 3.Turn on interface layers 4.Slice 5.Notice that the interface layers refuse to generate anywhere but against the raft 6.Adjust every setting and try all the different tree support types 7. Bang head on head ### Actual results The interface layers refuse to generate anywhere but against the raft. ### Expected results Interface layers under the feetsies. ### Project file & Debug log uploads [bullete.zip](https://github.com/user-attachments/files/23174252/bullete.zip) ### Checklist of files to include - [ ] Log file - [x] Project file ### Anything else? <img width="1907" height="1247" alt="Image" src="https://github.com/user-attachments/assets/1a25b377-e91f-4dce-ac85-a923a3a225a9" /> Personally I'm concerned with the front, his left, foot, but if I was using a different filament for that like some people it's be a bigger issue.

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Due Date

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Dependencies

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Reference: github/OrcaSlicer#1802