Cura creates top layers within the model

[nilsglind 0]

For some reason the 4.13.1 seems to create top layers inside the model. This did not happen before the update. I am sure there is a setting that fixes it but I can' t find any. The layers just above the weird top is not connected to the faulty one but floats one layer above it.
I have not tried printing since it is a 3 day print that might turn out bad. 

 

Does anyone know what is going on?

 

[ahoeben 1,968]

It is hard to know what we are looking at without seeing the model and your print settings, but I blame your model. It may not be "manifold", which confuses Cura.

https://github.com/Ghostkeeper/SettingsGuide/blob/master/resources/articles/troubleshooting/missing_parts.md#non-manifold-meshes

 

If you want a better diagnosis, please save a project and post a link to it here.

File -> Save project...

Edited March 23, 2022 by ahoeben

[nilsglind 0]

I would be super happy if it was the model, but it is thoroughly checked. No errors. It happends to a few other models as well. Like there is a limit to the height of the model. But ill post the project file, and I am super thankful for any help 🙂

CFFFP_Hips.3mf

[GregValiant 1,330]

"...but it is thoroughly checked. No errors."

You should have a talk with your checker.

From  https://formware.co/OnlineStlRepair:

 

--> 0 Naked edges (?)
--> 0 Planar holes (?)
--> 0 Non-planar holes (?)
--> 586098 Non-manifold edges (?)
--> 390147 Inverted faces (?)
--> 0 Degenerate faces (?)
--> 780879 Duplicate faces (?)
--> 0 Disjoint shells (?)
-> Repairing: 100.00%
----- Repair completed in 39429ms ------
-> Vertex count changed from 195368 to 196569 (+1201)
-> Triangle count changed from 781464 to 393134 (-388330)

 

After opening the file I checked the model with @ahoeben's Mesh Tools and the "not watertight" warning came up.  I exported the model as an STL file and uploaded it.  MS 3D Builder also noted defects in the model and was able to repair it (but the formware site gives a report).

I've attached a repaired file.

 

 

CFFFP_Hips_fixed.stl