Slicing wrong - bug?!

[kent999]

Hello.
when I run this spring slicer S3D 4.0, plastic is missing at both ends.

and in 5.0 plastic is missing at one end...?!

What could this be due to?
I have test to change width 40-48 (0,4 nozzle)

PS: No other printers on Thingverse have this problem with others slicers

Se 3st pic

[S3D-Taylor]

There could be some mesh issues in this model. You can try the different Slicing Region Repair Mode explained here: https://www.simplify3d.com/resources/ar ... sh-errors/