woocommerce-drop-shop
to the /wp-content/plugins/
directorywoocommerce-drop-shop
to the /wp-content/plugins/
directoryFirst try switching your theme to a WordPress default theme such as Twenty Twelve Theme and re-test. It is possible that your theme is conflicting with this plugin.
Please go here to submit your issue and be as detailed as possible stating each step to reproduce the issue. https://github.com/roykho/woocommerce-drop-shop