tree support does not respect exclusion, both painting and bed blocker don't work #2106

New Issue

MrUnknownDE · 2026-04-05T23:48:17+02:00

MrUnknownDE commented

2026-04-05 23:48:17 +02:00

Originally created by @trongcuong1710 on 9/21/2025

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.1.3-Beta

Operating System (OS)

macOS

OS Version

15.6.1

Additional system information

No response

Printer

BambuLab X1C

How to reproduce

bug_report.3mf.zip

open the 3mf file
slice the model

Actual results

Tree support does not honor the excusion (both paint and blocker)
Normal support hornor the exclusion but does not honor on build plate only

Expected results

Tree support should not appear inside the model

Project file & Debug log uploads

bug_report.3mf.zip

Checklist of files to include

Log file
Project file

Anything else?

No response

*Originally created by @trongcuong1710 on 9/21/2025* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.1.3-Beta ### Operating System (OS) macOS ### OS Version 15.6.1 ### Additional system information _No response_ ### Printer BambuLab X1C ### How to reproduce [bug_report.3mf.zip](https://github.com/user-attachments/files/22454010/bug_report.3mf.zip) 1. open the 3mf file 2. slice the model <img width="979" height="888" alt="Image" src="https://github.com/user-attachments/assets/e08dc531-3205-4bb7-8771-5e0fe3f86833" /> ### Actual results 1. Tree support does not honor the excusion (both paint and blocker) 2. Normal support hornor the exclusion but does not honor on build plate only <img width="1015" height="915" alt="Image" src="https://github.com/user-attachments/assets/0e776dbc-804f-4add-bd94-ba6c63c65bfc" /> ### Expected results 1. Tree support should not appear inside the model ### Project file & Debug log uploads [bug_report.3mf.zip](https://github.com/user-attachments/files/22454010/bug_report.3mf.zip) ### Checklist of files to include - [ ] Log file - [x] Project file ### Anything else? _No response_

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Reference: github/OrcaSlicer#2106