Multiple wishlists for Magento 2 (2)

I have a question regarding BSSCommerce Multiple Wishlists for Magento 2 https://bsscommerce.com/multiple-wishlists-for-magento-2.html

Created by Support Agent, Modified on Wed, 15 Apr at 11:37 AM by Support Agent
I cannot login after installing the extension.

Created by Support Agent, Modified on Mon, 20 Apr at 11:49 PM by Support Agent