theme not switch to mobile view

Hi Guys! First sorry my English, because it is not very good!
I use wordpress and Mystyque theme version 3.3.
I have a little problem and i want little help!
The problem is: when i use my phone and surfing my site, sometimes the theme not switch to mobile view and everything in my site is with wrong view.

I also use WP super cashe plugin. When i activate the cashe and continue surf the site, then the theme not switch to mobile view and show me a desktop view of the site.

When i deactivate WP super cashe plugin and delete the cashe the view of the site on my phone is perfect. The theme switch to mobile view.

Is there any settings of WP super cashe plugin that i have to make, and when i make them the people who surf my site with mobile phones or tablets,
to surf mobile view of the site, not the cashe page of desktop view.

I hope you will understand me! Thank you!