React hydration error in Safari

[JoinThisBand]

Create starter Keystone app with npm init keystone-app, run locally and visit http://localhost:3000 from Safari. Console reports a warning:

Warning: Prop `className` did not match. Server: "css-18ddu8m-Dot" Client: `"css-16jphdv"`

Browser: Safari 15.5 Node version: v14.17.6 OS Version: 12.4

Thanks to the whole team for all your hard work on K6 - loving it so far. Let me know if you need any more info