The cursos stay stuck at the frist line

[homogenic1000]

Hi,

So i got a little problem as you can see in the image below, the crusor follow the charters the first line then it's stay there, i didn't find anything in the doc or a similar issues. Heres my code. And i don't know how to fix it lol...

  
var typewriter = new Typewriter(korgtext, {
    loop: false,
    delay: 10,
    cursor: '▮',
});

and heres the html

<h1 id="korg-text"></h1>

[homogenic1000]

i used a custom cursor here but it's not the problem because event with the default it behave like this.