Text/Font Rendering Issue: Asian Language Words are not displayed properly in the editor

[arunprasadr-zz]

ember-i18n-editor is great and it is very helpful. However I have encountered the following bug when trying to add some South Asian languages. I've attached a screenshot to explain the issue.

For example, for ta (Tamil),
ஆங்கிலம் is respresented like the image shown below. (Note the spacing of the dots)

However, when saved, the text is rendered properly in the browser or the text editor window.

[jcbvm]

Not sure where this issue is coming from, might be a java swing bug, will investigate it