bambulab / BambuStudio

PC Software for BambuLab and other 3D printers
GNU Affero General Public License v3.0
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Auto tree support shifts creating a hole in a support #4393

Open KPuzaks opened 3 months ago

KPuzaks commented 3 months ago

Bambu Studio Version

1.9.1.67

Where is the application from?

Bambu Lab Official website

OS version

Windows 10 Pro

Additional system information

No response

Printer

Bambu Lab X1 E series

How to reproduce

This issue is not always present and happens randomly but rather often whenever auto tree supports are generated. All settings for auto tree support are default.

Actual results

When slicing the project, one layer of tree supports is either missing, or shifted to the side . This causes the print to fail in higher up layers. Below are screenshots to show the same project, sliced differently (different tree style supports). Rotating the project does not seem to help. Changing the support style sometimes helps (ie. hybrid or strong MAY fix the problem) but doesn't always. In this project, it just causes the missing/misaligned layer to be at a different layer height. floating tree support3 floating tree support1 floating tree support2

Expected results

The tree support 'trunks' should be printed with every layer intact.

Project file & Debug log uploads

Shifted tree support.zip

Checklist of files to include

tangketan commented 3 months ago

Yes, it's a bug with organic support. We'll try to fix it.