This package does not work with: https://novapackages.com/packages/optimistdigital/nova-sortable It's likely just because both packages try to overwrite the appearance of the nova rows. How it looks: 
This package does not work with: https://novapackages.com/packages/optimistdigital/nova-sortable
It's likely just because both packages try to overwrite the appearance of the nova rows.
How it looks: