We’ve activated the theme on your site. You can import the demo version via XStore > import demos.
It looks like your problem was caused by activated 3rd party plugins on your site. Before the import, make sure, that only XStore Core and WooCommerce plugins are activated, all other needed plugins will be activated during the import process.
One standard license is valid only for 1 project. Running multiple projects on a single license is a copyright violation.