Hi Malakay,
As you seem to know what is causing this and you know you can trust Audiog.exe, why don’t you exclude this from the sandboxing,
see for an example how to do that here: http://support.timedoctor.com/entries/21436057-How-to-exclude-Time-Doctor-from-Avast-s-Sandbox (credits to support and feedback area). A reason could be high CPU use of Audiodg.exe, which can be tackled as described here:
http://support.lenovo.com/en_BD/downloads/detail.page?DocID=HT069905
pol