UltiMaker uses functional, analytical and tracking cookies. Tracking cookies enhance your experience on our website and may also collect your personal data outside of Ultimaker websites. If you agree with the use of tracking cookies, click “I agree, continue browsing”. You can withdraw your consent at any time. If you do not consent with the use of tracking cookies, click “Refuse”. You can find more information about cookies on our Privacy and Cookie Policy page.
So it looks like Cura is slicing the model fine, look at your g-code to verify those layers are part of the file. If they exist in the file then it is probably a problem with your printer. If not then Cura is not saving the sliced data.