Cloud SSH has been broken for months https://github.com/webcompat/web-bugs/issues/57957 - no movement despite reporting it via the official channels too.

This is one of the first features a new GCE user is likely to use (if they're exploring the UI and haven't yet started using the CLI) - and it's broken out of the box. Amazing.

It's amateur hour over there when it comes to frontend development - it's not a web app where cross-platform/cross-browser testing takes place, it's a Chrome app.