Thread:Sannse/@comment-46737724-20201003183626/@comment-44807868-20201004045659

This sounds similar to the following bug on UCP: "On screens smaller than 768px the global navigation becomes unusable, with search, user dropdown, and notifications disappearing (screenshot – Release Highlights - March 11, 2020)."

- User:Noreplyz/UCP

Is it the same issue for you? Either way, you can to report it because the search button is definitely not supposed to disappear.