[Plugin: Simple Twitter Status Updates] comments conatins smilies not display on Twitter

Hello to all!

First I would like to thank for developer for this plugin, very useful, simple and fast.

I started to use to tweet the comments in the last few days, It works, but not all comments goes to twitter.

I figured out that those comments which include smiley NOT going to display on Twitter account.

Any solution?

https://www.ads-software.com/extend/plugins/simple-twitter-status-updates/