The workpiece is brittle, but the settings are correct.

[TonHuijs]

Cura Version

5.7.1

Operating System

Windows 10

Printer

Ultimaker S5

Reproduction steps

after updating from cura 5.0.0. to 5.7.1 Beta to 5.7.1 5.7.1 Beta was ok. printed mass of products . After updating to 5.7.1 the products aren't fulfilled. Settings are 100% filling Tried several changes in settings but not becoming better results. Strange : the BCN3D printer has the same behavior. So not a nozzle problem.

Actual results

outsite wall loses from product. Strange : the BCN3D printer has the same behavior. So not a nozzle problem!! So Ultimaker and BCN3D printer same result. Companion has also this problem on other BCN3D

Expected results

Full filled product.

Add your .zip and screenshots here ⬇️

UMS5_wagenplaat 2024-02-05.zip

[GregValiant]

Thanks for the report. I'm not bad with a lot of the printers, but UM printers are different and you will need a UM person to respond to this. Have you posted this over on the UM Forum? The "inner-walls detaching" problem may be related to the filament (excessive shrinkage) or the printing temperature, I've certainly seen this problem before. I have not experienced this with my own projects (on a Creality machine) and I've been using 5.7.0 and now 5.7.1 since they were released.

I sliced your project. Reading the gcode into Excel - the lower flat (in that image) shows that the line widths are all 0.41. That's right on the money for a 0.40 line width at 102% flow. So it doesn't look like the problem is in the gcode. I know you are having the problem on multiple printers - are you using filament from the same manufacturer's batch on all of them?

[github-actions[bot]]

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