User Roles are not being generated on install

Hi

I have been testing out a few Multi vendor plugins for WooCommerce…

I noticed that when i uninstalled and deleted a plugin it wasn’t deleting the user roles created by that plugin when i installed it, so there were duplicate Vendor roles, etc.

I finally installed a plugin called User Role Editor which allowed me to delete unwanted user roles. Because i didn’t know which user roles belonged to which multi vendor plugin, i opted to delete all user roles that had something to do with multi vendors (not the standard WordPress user roles) and then delete all multi vendor plugins. Once i was happy that i had cleaned out unwanted plugins and user roles, I installed WC Vendors again – which is the multi vendor plugin I’ve decided to use.

My problem is that once I’d reinstalled the WC Vendors plugin i noticed that no User roles had been generated for it again. Why is WP not generating user roles for
new plugins? How can this be fixed?

Please help

Thanks
Karl