Took too slow when creating the feed

Hi,

Thanks for using our plugin and leaving this review. Sorry to hear you experienced an issue during the configuration of your feed. When loading the second configuration step of the plugin took too long then that probably is because you might have thousands of attributes, then indeed it will take some time before all the drop-downs on that page have been populated. Those attributes and custom fields are either being created by you manually or by 3th party plugins. We suggest you try cleaning up the list by removing all attributes that aren’t needed anymore, that will also significantly speed up your website.

I can’t delete them because they’re generated by our partner. I wanted to buy the premium version but I can’t even make it work.