Hey Sebastian!
If the visual metronome isn’t lining up, it usually means the song in Live isn’t starting exactly on the grid’s first beat. Double-check that your first Locator or clip is really on the first beat.
Also, even if all your songs are in 4/4, I strongly recommend inserting a time signature change at the very start of every song.
In big projects with many songs, this forces Live to “reset” the grid each time so AbleSet aligns the metronome correctly.
Hope that helps!
Agus