Issue with expanding when adding more token

[vnthanh]

Firstly, thank you for your unique work, on such a complicated problem.
I'm trying to apply your work and facing some problems.

• When a few tokens is added and the token view's width is not enough to display, the last letters is not expanding on the right naturally with auto scrolling to see the whole word, like this
  

• When make some scrolling while typing, the words which are currently on the screen is disappear just when begin scrolling.
  

Please let me know if there is something we can do to solve these issues.