After clicking the big blue and white plus sign, I select "custom size", and I hit the arrow and scroll down to inches, once I hit "in." that screen disappears and I'm left at the home page. Please help!
It may help you log off Adobe Express and clear your browser cache and cookies, ensuring you have installed the latest version using a different browser or incognito mode. If this didn't help, you could also try restarting your device.