Sorry to see you are having problem. But let me clear you about this plugin.
This is just a mobile theme swticher. So you need to have desktop and mobile theme in your wordpress. And what this plugin does is that when some one visits your website from mobile, then mobile theme is displayed and shows desktop theme when the visitor is from desktop.
It doesn’t make any changes to your theme.
So i have some questions for you.
1. Do you have multiple theme one for default desktop and one for mobile ?
2. Did you assign your mobile theme from Any Mobile Theme Switcher plugin settings page.
We are ready to help you in any way possible.