Left menu should be hidden until the user has registered

[dest4]

Ideally only the buttons "Give feedback" and "Donate" should be visible at this point.

[TeChn4K]

What do prefer? A menu with only these two buttons? Or the actual menu with all buttons greyed/disabled except these two?

[dest4]

I think the initial screen should be as simple as possible. In my opinion it's either the two buttons aforementioned or nothing (just the logo with blue background)

[TeChn4K]

Noted, go for a minimal menu with two buttons!