Is there any way to fix my problem?
I'm using Open Sans for my Russian blog about Chinese language (magazeta.com) and some users experiencing missing letters (Windows XP, Windows 7, Google Chrome).
Especially with Chinese transcription (pinyin), for example: bāoguǒ.
Some users see only "bāogu". "ǒ" is missing.
Mac users don't see this problem. Why? And how can I fix it?
Please, don't tell is the only way to disable Open Sans :( I like it very much :)