Admin cant access settings

I’m the super admin of my site but used a freelance from Fiverr to setup this plugin, it worked well and I’m happy with the result. Then, that freelancer got banned from Fiverr for some reason I can’t find out.

I saw there was a thread on this same issue 7 months ago and it wasn’t resolved but closed. I am using the same user role editor- to manage capabilities and I’ve checked the role for manage_options as the admin. Still, I can’t access the settings to invite anyone and this error popped up:

Reason: The current user doesn’t have the “Invite Anyone Settings” capability that is required to access the “BuddyPress Invitations → Invite Anyone Settings” menu item.

How to get access or must I delete and download and setup everything again?

Regards,
MD