Why are there holes in the icing? I tried to follow the new Blender 2.8 tutorial from Blender Guru.
https://www.youtube.com/watch?v=6OTX3ZdYvEA

When entering "Sculpting" with the icing there were suddenly alot of holes in it. Why is this?
Alt + H  in Edit Mode before apply modifier and you can solve this problem.