Crash by flow calibration while sending to printer #478

New Issue

MrUnknownDE · 2026-04-05T16:21:25+02:00

MrUnknownDE commented

2026-04-05 16:21:25 +02:00

Originally created by @timoth31590 on 3/4/2026

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.2-RC

Operating System (OS)

Windows

OS Version

11

Additional system information

R7 5700X3D
4070 Super
64Gb ram

Printer

Bambulab P1S

How to reproduce

Open Orca slicer and go to the Calibration tab
Chose Flow calibration
Press calibrate

Actual results

Orca slicer crashes by 10% of "sending print job..."

crash_Wed_Mar_04_17_17_34_0.log

Expected results

The printer should start printing the calibration model

Project file & Debug log uploads

none

Checklist of files to include

Log file
Project file

Anything else?

No response

*Originally created by @timoth31590 on 3/4/2026* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.2-RC ### Operating System (OS) Windows ### OS Version 11 ### Additional system information R7 5700X3D 4070 Super 64Gb ram ### Printer Bambulab P1S ### How to reproduce 1. Open Orca slicer and go to the Calibration tab 2. Chose Flow calibration 3. Press calibrate ### Actual results Orca slicer crashes by 10% of "sending print job..." [crash_Wed_Mar_04_17_17_34_0.log](https://github.com/user-attachments/files/25746017/crash_Wed_Mar_04_17_17_34_0.log) ### Expected results The printer should start printing the calibration model ### Project file & Debug log uploads none ### Checklist of files to include - [x] Log file - [ ] Project file ### Anything else? _No response_

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Reference: github/OrcaSlicer#478