Weird google bot crawl problem

I have found the problem, there was a plugin activated for mobile browsers support – Smooci (WordPress on Mobiles).

The plugin was enabled, and no theme chosen for it. So instead showing the default theme, the plugin, broke out my website – showing nothing/blank page on mobiles.

Unfortunately the same plugin could not make the difference between a mobile browser and a text-only browser like Google Bot or Lynx.

Deactivated the plugin and problem solved.

Also posted a notice on wordpress forums: http://wordpress.org/support/topic/plugin-smooci-wordpress-on-mobiles-this-plugin-may-cause-your-website-to-be-removed-from-google-search-results?replies=1