Bug: CNC 4-axis project: when opening a saved project, the STL changes size

[brvdboss]

🐞 bug report

Affected Version(s)

Luban 4.1.4 (current stable) haven't tested other versions yet.

Is this a regression? (optional)

Don't know

To Reproduce

1. Create a new 4-axis CNC project
2. Add an STL to the project
3. Resize the STL to a different size
4. generate toolpaths etc. (this step isn't necessary as far as I can see)
5. Save the project
6. Close Luban
7. Restart Luban
8. Open the previously saved project
9. After loading, the STL has a different size then when saving. While the STL is loading you see the correct size in the right bar (width & height). However, as soon as it has been loaded, the size changes (usually to a larger size)

Exception or Error (optional)

The size of the STL has changed

Expected behavior

Opening a project shouldn't change the size of the STL

🌍 Your Environment

Platform:

• Operating System: Windows 11 x64
• Printer: Snapmaker A350 + rotary module

[vibutway]

Thank you for your feedback, we have confirmed that the problem exists and will fix it in subsequent versions