I have a model I designed myself I'm trying to print. But when it is being sliced, holes are introduces which seems to come out on the print too.
Attached is a screenshot of the prepared zcode, a picture of a print result (the vertical one) and the stl file. When I choose to print the vertical (with support) it creates support to support what is basically the "flowing" upper part - they are simply not attached.
Can anyone help me and tell me what the problem is here?