sparse infill rotation template ordering not respected, warns every time #1986

New Issue

MrUnknownDE · 2026-04-05T22:08:10+02:00

MrUnknownDE commented

2026-04-05 22:08:10 +02:00

Originally created by @tastyratz on 10/5/2025

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.1

Operating System (OS)

Windows

OS Version

11

Additional system information

No response

Printer

Bambu P1s, Voron Trident

How to reproduce

Make any change in the sparse infill rotation template
preview the change

Actual results

When putting 3 infill rotation parameters in, in this instance "75, 105, 45"
The preview shows the first sparse infill as using 45, not the third.
If I move the 45 and set it to 45, 75, 105 then preview I see the 45 degree rotation on layer 2, not layer 1. This appears to be selecting at random, not in sequence.

Also, once this field is filled in any changes within it require you click the warning pop up for "enable"

Expected results

An already enabled option should not continuously warn you when iterating the settings

A rotation template should be respected in sequence, not applied at random.

Project file & Debug log uploads

This was attempted against the flow calibration squares when experimenting with reducing shrink tension influence by changing infill anchoring and angles.

Checklist of files to include

Log file
Project file

Anything else?

No response

*Originally created by @tastyratz on 10/5/2025* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.1 ### Operating System (OS) Windows ### OS Version 11 ### Additional system information _No response_ ### Printer Bambu P1s, Voron Trident ### How to reproduce Make any change in the sparse infill rotation template preview the change ### Actual results When putting 3 infill rotation parameters in, in this instance "75, 105, 45" The preview shows the first sparse infill as using 45, not the third. If I move the 45 and set it to 45, 75, 105 then preview I see the 45 degree rotation on layer 2, not layer 1. This appears to be selecting at random, not in sequence. Also, once this field is filled in any changes within it require you click the warning pop up for "enable" ### Expected results An already enabled option should not continuously warn you when iterating the settings A rotation template should be respected in sequence, not applied at random. ### Project file & Debug log uploads This was attempted against the flow calibration squares when experimenting with reducing shrink tension influence by changing infill anchoring and angles. ### Checklist of files to include - [ ] Log file - [ ] Project file ### Anything else? _No response_

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Reference: github/OrcaSlicer#1986