Everything shows perfectly in the preview; when exported the issue appears.
I have adjusted pause/animation times.
The word "you" is at the end of the line, and appears as "yo". When the next element appears, the "u" adds onto the end of "you".
Later in the video, "get" is clipped to "et", and the G is added in at the same time the next element appears.
I'm using the basic font, and have played with the pause/transition/animation times and nothing is correcting this.
You might want to attach a .scribe file and raise a support ticket.