Single Layer of Soluble released layer incorrect raft generation #2014

New Issue

MrUnknownDE · 2026-04-05T22:34:14+02:00

MrUnknownDE commented

2026-04-05 22:34:14 +02:00

Originally created by @shearographic-beep on 10/2/2025

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.0

Operating System (OS)

Windows

OS Version

Windows 11

Additional system information

3060Ti, i9

Printer

Custom Corexy

How to reproduce

Set raft layers >5
Set support/raft as material 1 (base material)
Set Support/raft interface as soluble PVA or similar
Tip Z-distance to 0
Top interface layers to 1
Bottom interface layers to 0
Support -> off

Actual results

Half the raft is generating as soluble, the other half is base material (split evenly, 10 raft layers has 5 soluble on top of 5 base material)

Expected results

Single layer of soluble support (or as specified by 'top interface layers')

Project file & Debug log uploads

log.zip

Cube.zip

Checklist of files to include

Log file
Project file

Anything else?

*Originally created by @shearographic-beep on 10/2/2025* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.0 ### Operating System (OS) Windows ### OS Version Windows 11 ### Additional system information 3060Ti, i9 ### Printer Custom Corexy ### How to reproduce 1. Set raft layers >5 2. Set support/raft as material 1 (base material) 3. Set Support/raft interface as soluble PVA or similar 4. Tip Z-distance to 0 5. Top interface layers to 1 6. Bottom interface layers to 0 7. Support -> off ### Actual results Half the raft is generating as soluble, the other half is base material (split evenly, 10 raft layers has 5 soluble on top of 5 base material) ### Expected results Single layer of soluble support (or as specified by 'top interface layers') ### Project file & Debug log uploads [log.zip](https://github.com/user-attachments/files/22664315/log.zip) [Cube.zip](https://github.com/user-attachments/files/22664341/Cube.zip) ### Checklist of files to include - [x] Log file - [x] Project file ### Anything else? <img width="1164" height="944" alt="Image" src="https://github.com/user-attachments/assets/d5303ae9-7c16-4b00-b163-a4c861328123" />

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1 Participants

Notifications

Due Date

No due date set.

Dependencies

No dependencies set.

Reference: github/OrcaSlicer#2014