Crash on macOS 26.1 when clicking Sync button in new printer selection UI #1563

New Issue

MrUnknownDE · 2026-04-05T18:24:30+02:00

MrUnknownDE commented

2026-04-05 18:24:30 +02:00

Originally created by @SpecMode on 11/21/2025

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.2-dev (8b812e0)

Operating System (OS)

macOS

OS Version

26.1 (25B78)

Additional system information

CPU: M3 Max
Memory: 128 GB

Printer

Bambu Lab H2D

How to reproduce

Open Device tab, connect to printer
Open Prepare tab, and click the sync button in the titlebar of the printer selection UI in the upper-left corner.

Actual results

The application crashes immediately after the button is clicked.

Expected results

The button syncs information about installed nozzles, connected AMS units, and associated filament types.

Project file & Debug log uploads

crash.3mf.zip

debug_Thu_Nov_20_19_16_53_1764.log.0.zip

OrcaSlicer-2025-11-20-190239.ips.zip

Checklist of files to include

Log file
Project file

Anything else?

No response

*Originally created by @SpecMode on 11/21/2025* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.2-dev (8b812e0) ### Operating System (OS) macOS ### OS Version 26.1 (25B78) ### Additional system information CPU: M3 Max Memory: 128 GB ### Printer Bambu Lab H2D ### How to reproduce 1. Open Device tab, connect to printer 2. Open Prepare tab, and click the sync button in the titlebar of the printer selection UI in the upper-left corner. <img width="529" height="208" alt="Image" src="https://github.com/user-attachments/assets/e33564d2-75ea-4731-aea9-3dcab3647076" /> ### Actual results The application crashes immediately after the button is clicked. <img width="1000" height="800" alt="Image" src="https://github.com/user-attachments/assets/ab1422af-b011-4521-90b7-f9ae6a0ca164" /> ### Expected results The button syncs information about installed nozzles, connected AMS units, and associated filament types. ### Project file & Debug log uploads [crash.3mf.zip](https://github.com/user-attachments/files/23667279/crash.3mf.zip) [debug_Thu_Nov_20_19_16_53_1764.log.0.zip](https://github.com/user-attachments/files/23667280/debug_Thu_Nov_20_19_16_53_1764.log.0.zip) [OrcaSlicer-2025-11-20-190239.ips.zip](https://github.com/user-attachments/files/23667283/OrcaSlicer-2025-11-20-190239.ips.zip) ### Checklist of files to include - [x] Log file - [x] Project file ### Anything else? _No response_

MrUnknownDE closed this issue

2026-04-05 18:24:30 +02:00

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Reference: github/OrcaSlicer#1563