Hi,
University theme is compatible with WPML translation plugin, so we can't guarantee that it will work properly with qTranslate.
Try to use Widget Logic plugin and display slider widget depends on the language. Please check the following article:
https://www.gavick.com/blog/display-wid ... d-languageMake sure that you can use langauge code for your qTranslate plugin (the tutorial is for WPML)