[Ultimaker Cura 3.4 | Stable is available for download!]

21 hours ago, Brulti said:

That's because the first layer is thicker than the rest. Look at 'Initial Layer Height'. For 0.2 mm, the initial layer is at 0.27mm, so CURA tries to round it as best as it can to match the height of your part.

 

My Initial Layer Height is the same as the others. I tried to Slice several parts with a flat top and always get 1 or 2 layers less than it should be.

[Ultimaker Cura 3.4 | Stable is available for download!]

Anyone having problems with the height of the sliced parts?

 

Exemplo: Part is a cube that has 3.5mm of height. With 0.25mm layer height Cura is only slicing it to 12 or 13 layers, depending on Slicing Mode (Inclusive, Exclusive...).