Missing lines causing others to be printed mid-air

[ThomasRahm]

Cura Version

5.7.0-alpha.0

Operating System

Windows 10

Printer

Ultimaker 2+

Reproduction steps

Slice the model.

Actual results

Issue can be reduced (but not fully avoided) by increasing Wall Transitioning Threshold Angle which suggests to me that it is Arachne related.

Expected results

Lines should be generated for areas that are larger than areas further up for which lines are generated.

Add your .zip and screenshots here ⬇️

HobgoblinBug.zip

Just reporting the bug as i noticed it while testing something else. This model is my preferred test model, as it gives plenty opportunity for problems. I do not need help to find a workaround.