New to forum. When I open UE5 and choose the Blank template I only get a rocky landscape without the tiles shown. Why?
I don’t know why,I never created blank.but you could create a new map and choose empty ,you will get a real blank level where even without a light.or you could simply delete everything in current level.
Thank you for responding. How do create a new map? 
It’s at top left corner.file >create new map