Last Version i used was Unity 2020.3.38f1 - installed Unity 6.0 last night for a new project.
WTH.
Guys why is really everything worse. You are on a brutally wrong path with the UI, with the component based pathing and certain other standard components. I can not tell where you went wrong. But this is honestly rubbish. Sorry but someone has to tell you.
I am going back to the old version.
From the first second on it got a bad hunch: the download of a new version failing several times. I am sorry but i see a brutal decline of quality.
And while submitting this post with the many dropdown options, i can tell you, you need a UX team.