What I Expected To Happen

The recommended size for header image is 940 x 240 px

What Happened Instead

Header image size only shows 940x135px.

Possible Fix

Probably using background size "cover" for header image.

Ref URL:

https://wordpress.org/support/topic/needs-work-22?replies=1#post-