Menu Not Showing Everything

When I’m on the desktop version of my website, it shows ‘about’ and ‘contact’ in the top right corner of my homepage, but on the phone version, it just shows ‘about’, or just ‘contact’ in the drop-down Menu, depending which order I put them in in the Appearance—>Menus

Super frustrating- how can I fix this so that it shows both ‘about’ and ‘contact’ in the drop-down Menu on the phone version of my home page?

• This topic was modified 10 months, 4 weeks ago by Yui. Reason: unrelated to WordPress Mobile App

The page I need help with: [log in to see the link]