The 3mf's version 2.3.1.51 is newer than Orca Slicer's version 2.3.0.2-dev #1554

New Issue

MrUnknownDE · 2026-04-05T18:22:26+02:00

MrUnknownDE commented

2026-04-05 18:22:26 +02:00

Originally created by @sutr90 on 11/21/2025

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.1, 2.3.2-dev

Operating System (OS)

Windows

OS Version

Windows 11 24H2

Additional system information

No response

Printer

BambuLab A1

How to reproduce

Go to https://makerworld.com/cs/models/1561190-ams-lite-4-0#profileId-1640759
Download the 3MF
Open downloaded 3MF in OrcaSlicer

Actual results

2.3.2-dev (`3a7309a`)

"ensure_vertical_shell_thickness" (Ensure Vertical Shell Thickness) : "enabled" was replaced with "ensure_all" (All)

2.3.1 (build number `f2d10a0`)

enable_overhang_speed (Slow Down for overhangs): "1,1" was replaced with "false"
"ensure_vertical_shell_thickness" (Ensure Vertical Shell Thickness) : "enabled" was replaced with "ensure_all" (All)
"nozzle_type" (Nozzle type) : "stainless_steel,stainless_steel" was replaced with "undefine" (Undefined)

Expected results

No errors when opening the file.

Project file & Debug log uploads

Logs:logs.zip

Project failed to upload to GH, but can be loaded from MakerWorld. The project file is ~37MB.

Checklist of files to include

Log file
Project file

Anything else?

Seems like a similar issue has been mentioned in https://github.com/OrcaSlicer/OrcaSlicer/issues/4519

*Originally created by @sutr90 on 11/21/2025* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.1, 2.3.2-dev ### Operating System (OS) Windows ### OS Version Windows 11 24H2 ### Additional system information _No response_ ### Printer BambuLab A1 ### How to reproduce 1. Go to https://makerworld.com/cs/models/1561190-ams-lite-4-0#profileId-1640759 2. Download the 3MF 3. Open downloaded 3MF in OrcaSlicer ### Actual results ## 2.3.2-dev (3a7309a) "ensure_vertical_shell_thickness" (Ensure Vertical Shell Thickness) : "enabled" was replaced with "ensure_all" (All) <img width="805" height="186" alt="Image" src="https://github.com/user-attachments/assets/40e85fba-0133-4166-aa99-f0fb5e7020a4" /> ## 2.3.1 (build number f2d10a0) enable_overhang_speed (Slow Down for overhangs): "1,1" was replaced with "false" "ensure_vertical_shell_thickness" (Ensure Vertical Shell Thickness) : "enabled" was replaced with "ensure_all" (All) "nozzle_type" (Nozzle type) : "stainless_steel,stainless_steel" was replaced with "undefine" (Undefined) <img width="791" height="249" alt="Image" src="https://github.com/user-attachments/assets/2cbe4867-0fee-4ed6-b13f-005cd92098a3" /> <img width="458" height="252" alt="Image" src="https://github.com/user-attachments/assets/34bdd08b-c336-48e4-8673-fd2c03e31dc7" /> ### Expected results No errors when opening the file. ### Project file & Debug log uploads Logs:[logs.zip](https://github.com/user-attachments/files/23682849/logs.zip) Project failed to upload to GH, but can be loaded from MakerWorld. The project file is ~37MB. ### Checklist of files to include - [x] Log file - [ ] Project file ### Anything else? Seems like a similar issue has been mentioned in https://github.com/OrcaSlicer/OrcaSlicer/issues/4519

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Reference: github/OrcaSlicer#1554