Problems in Z-Suite slicing software (skipped layers)

Lately some nice prints that we want to make are not well sliced when we click on print in Z-suite and see the preview. https://i.gyazo.com/c08dbd750f238fdaba7065ac70ce3c41.pnghowever other people in thingiverse seem to have sliced it without a problem in print it. 

Does anyone please know a solution for this ?

can you upload the stl.