Something wrong

I was busy to change the lettertype of the measurebars. When i came back in the write modus i saw that the Title, composer moved to page 2!?

How can i reset this and what did i wrong.
I tried with ctrl+Z but no change!

It looks like you’ve manually set the “First” page template to page 2. (Or possibly set the Default page template to page 1 !!)

Remove Page Overrides from pages 1 and 2.