Target language is not displayed correctly (font corruption) in TM results window

Dear Studio 2015 experts,

I had a webex with a SDL Support who fixed the error message (open the file for review) issue by making changes to some Studio folders.

This issue is gone, but a new issue came up: the TM results window is not displaying Chinese characters correctly.  What I am seeing is this (see the image).

This only seems to affect the Traditional Chinese-Hong Kong language variant; the other target languages I use are fine.

Anyone has ideas how to solve the problem?  Unfortunately Traditional Chinese-Hong Kong is my current project so I need to get this resolved soon...

Thank you so much for your input!

Chunyi