Capacities have a back/forward functionality, which seems working fine. But there's also the browser native back/forward functionality, which is buggy.
It looks like Capacities don't push the opened notes (in the modal view) to the browser history. So when I click a note and then follow several linked notes, and then press the back button, it doesn't go to the previous note. Instead, it goes back to the note list before opening the first note.
Even though I normally don't press the browser native back/forward button, I'm used to pressing back/forward buttons on my mouse. So I keep running into this bug and I'm reporting it here.