[5.6.0] unnecessary strings generated

[plgarcia]

Cura Version

5.6.0

Operating System

Windows 10 Family 22H2

Printer

FLSUN V400

Reproduction steps

Cura generates unnecessary strings. Nothing fancy, grid support generated, that's all.
Load the project, slice and then preview.
It is not a display bug, the strings are really printed.

FV_T-RexSkull_JawBug.zip
cura.log.zip
Let me know if more information is needed.
;End of Gcode
;SETTING_3 {"global_quality": "[general]\nversion = 4\nname = Normal #2\ndefi
;SETTING_3 nition = flsun_v400\n\n[metadata]\ntype = quality_changes\nqualit
;SETTING_3 y_type = normal\nsetting_version = 22\n\n[values]\nadaptive_layer
;SETTING_3 height_variation_step = 0.04\nadhesion_type = skirt\narcwelder_all
;SETTING_3 ow_dynamic_precision = True\narcwelder_allow_travel_arcs = True\nar
;SETTING_3 cwelder_enable = True\nbridge_settings_enabled = True\nlayer_height
;SETTING_3 = 0.3\nlayer_height_0 = 0.3\nmaterial_linear_advance_enable = Fals
;SETTING_3 e\nsupport_enable = True\nsupport_structure = normal\nsupport_type
;SETTING_3 = everywhere\n\n", "extruder_quality": ["[general]\nversion = 4\
;SETTING_3 nname = Normal #2\ndefinition = flsun_v400\n\n[metadata]\ntype =
;SETTING_3 quality_changes\nquality_type = normal\nsetting_version = 22\nposi
;SETTING_3 tion = 0\n\n[values]\ninfill_enable_travel_optimization = True\ni
;SETTING_3 nfill_pattern = gyroid\nironing_enabled = True\nmaterial_initial_pr
;SETTING_3 int_temperature = 210.0\nmaterial_print_temperature = 210.0\nskirt
;SETTING_3 line_count = 3\nsupport_pattern = grid\nsupport_xy_distance = 0.16
;SETTING_3 \n\n"]}

Actual results

Cura generates unnecessary strings.

Expected results

No string

Add your .zip and screenshots here ⬇️

cura.log.zip

[HellAholic]

Thanks for the report.
I can see the strings, added a ticket CURA-11685 to the backlog to investigate this.

Cheers!

[GregValiant]

The Support Z Distance in the project is 0.20 and the Layer Height is 0.30. Setting the "Support Z Distance" to an exact multiple of the Layer Height seems to fix this.

A workaround is setting the "Support Interface Wall Line Count" to a non-zero number.