1)
Download the attached Cubase 11 project
alin89c - Cubase 11 project.cpr (157.2 KB)
2)
Make sure that the page/paper size matches the screenshot below.
3)
Open the project you downloaded and try to manually hide the first staff in any of pages except the first one.
GIF - (instructions on how you can manually hide the first staff)
Result
→ the text located at the top of the page (“page text”) also gets hidden.