Single/First letter is not showing the suggestion list

Using the latest version 'com.splitwise:tokenautocomplete:3.0.0@aar' in my application and used this method .setThreshold(1) to allow the single/First letter to show the suggestion list.

But It is having some problem like

  1. It is not allowing single letter to create token
  2. it is not suggesting the suggestion list for first/single letter entered to the tokenise view.

can you reply the solution or make a new release with the fixes?
Thanks.