All my models when I slice them the top layer is missing just the in fill is showing, All the model I create they have this problem, all the slicers show this error and when I 3d print it is the same.
You can see in the image that the top is not like the sides, this is a square and I lifted to make a cube.
I dont know what the problem is
How can I make the layers the same?
Are you working scaled up by x10 or more? I don’t know of any 3d printer, short of a major industrial size one, that will print a bottom as big as your ‘cube’ - which SU tape measure says is the odd and very large size of 1105 x 2487 x 633 mm - that’s over a 1m x 2m.