I'm sorry, if Wix and SquareSpace can figure it out for their templates, a site with dedicated UX designers should be able to figure it out, too. The smartphone is 15 years old, designers know what to expect.
The problem isn’t UX Designers figuring it out, it’s managers not wanting to spend time designing different breakpoints because they want the site delivered ASAP.
A lot of bad UX decisions come from bad management, not necessarily bad designers.
A lot of bad UX decisions come from bad management, not necessarily bad designers.