Orcaslicer crashes when trying to load the list of filament pre-sets #490

New Issue

MrUnknownDE · 2026-04-05T16:21:35+02:00

MrUnknownDE commented

2026-04-05 16:21:35 +02:00

Originally created by @Wegerich on 3/3/2026

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

Processor AMD Ryzen 5 PRO 6650U with Radeon Graphics (2.90 GHz)
Installed RAM 64.0 GB (63.3 GB usable)
Device ID F1E25B46-7607-4B1E-ACE8-E1443DE5C13A
Product ID 00355-63365-02074-AAOEM
System type 64-bit operating system, x64-based processor
Pen and touch No pen or touch input is available for this display

Edition Windows 11 Pro
Version 25H2
Installed on ‎2025-‎05-‎14
OS build 26200.7922
Experience Windows Feature Experience Pack 1000.26100.300.0

Printer

MK4S

How to reproduce

Select/remove printers (system presets)
wait a long time for white "loading" screen for printers to be loaded
Click next, see white "loading"
Wait a long time, click a couple more times

Actual results

Orcaslicer vanishes

mp4 screen recording of orcaslicer crash.zip

Expected results

Both the filament and printer presets load very slowly, it would be nice if an explanation could be given about why loading is slow, and also a progress bar.

Maybe some pre-selection of the filaments people like to print with would reduce the number of profiles that need to be loaded, if that is the problem.

Project file & Debug log uploads

debug_Tue_Mar_03_15_17_28_20768.log.0.zip
crash_Tue_Mar_03_03_59_56_0.log

Checklist of files to include

Log file
Project file

Anything else?

No response

*Originally created by @Wegerich on 3/3/2026* ### 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 Processor AMD Ryzen 5 PRO 6650U with Radeon Graphics (2.90 GHz) Installed RAM 64.0 GB (63.3 GB usable) Device ID F1E25B46-7607-4B1E-ACE8-E1443DE5C13A Product ID 00355-63365-02074-AAOEM System type 64-bit operating system, x64-based processor Pen and touch No pen or touch input is available for this display Edition Windows 11 Pro Version 25H2 Installed on ‎2025-‎05-‎14 OS build 26200.7922 Experience Windows Feature Experience Pack 1000.26100.300.0 ### Printer MK4S ### How to reproduce 1. Select/remove printers (system presets) 2. wait a long time for white "loading" screen for printers to be loaded 3. Click next, see white "loading" 4. Wait a long time, click a couple more times ### Actual results Orcaslicer vanishes [mp4 screen recording of orcaslicer crash.zip](https://github.com/user-attachments/files/25719796/mp4.screen.recording.of.orcaslicer.crash.zip) ### Expected results Both the filament and printer presets load very slowly, it would be nice if an explanation could be given about why loading is slow, and also a progress bar. Maybe some pre-selection of the filaments people like to print with would reduce the number of profiles that need to be loaded, if that is the problem. ### Project file & Debug log uploads [debug_Tue_Mar_03_15_17_28_20768.log.0.zip](https://github.com/user-attachments/files/25719909/debug_Tue_Mar_03_15_17_28_20768.log.0.zip) [crash_Tue_Mar_03_03_59_56_0.log](https://github.com/user-attachments/files/25719910/crash_Tue_Mar_03_03_59_56_0.log) ### Checklist of files to include - [x] Log file - [ ] Project file ### Anything else? _No response_

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Reference: github/OrcaSlicer#490