Multi-Extruder Bulk Add bug #1910

New Issue

MrUnknownDE · 2026-04-05T21:07:37+02:00

MrUnknownDE commented

2026-04-05 21:07:37 +02:00

Originally created by @Noctinae on 10/15/2025

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.1

Operating System (OS)

Windows

OS Version

windows 11 & Windows 10

Additional system information

No response

Printer

Prusa XL 5T, Snapmaker U1

How to reproduce

Add a Multi-Extruder Printer, select all nozzle size at once, clic to confirmed

Actual results

Only one of the selected nozzle will be displayed as multi-extruder

Expected results

Having every nozzle in multi-extruder

Project file & Debug log uploads

log.zip

Checklist of files to include

Log file
Project file

Anything else?

if added one by one, every nozzle are successfully in multi-extruder mode

add printer
nozzle 0.25 -> Confirmed
then
Add printer,
nozzle 0.4 -> Confirmed
Etc...

*Originally created by @Noctinae on 10/15/2025* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.1 ### Operating System (OS) Windows ### OS Version windows 11 & Windows 10 ### Additional system information _No response_ ### Printer Prusa XL 5T, Snapmaker U1 ### How to reproduce Add a Multi-Extruder Printer, select all nozzle size at once, clic to confirmed <img width="398" height="772" alt="Image" src="https://github.com/user-attachments/assets/82d61893-51c4-4a70-a0eb-332224508dbe" /> ### Actual results Only one of the selected nozzle will be displayed as multi-extruder <img width="844" height="574" alt="Image" src="https://github.com/user-attachments/assets/b0e2f8f6-51f1-4c85-bf2c-6ca0eee43290" /> <img width="856" height="484" alt="Image" src="https://github.com/user-attachments/assets/388af0ac-c7a5-45ef-a628-71f7873a72c8" /> ### Expected results Having every nozzle in multi-extruder ### Project file & Debug log uploads [log.zip](https://github.com/user-attachments/files/22930083/log.zip) ### Checklist of files to include - [x] Log file - [ ] Project file ### Anything else? if added one by one, every nozzle are successfully in multi-extruder mode add printer nozzle 0.25 -> Confirmed then Add printer, nozzle 0.4 -> Confirmed Etc...

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1 Participants

Notifications

Due Date

No due date set.

Dependencies

No dependencies set.

Reference: github/OrcaSlicer#1910