[Koha] Unable to manage lists even as superlibrarian

[Pete Edwards]

I am trying to manage some lists created by another user. I need to be 
able to delete some of them, rename some and then add/delete items. It 
seems there is no permission that will allow a superlibrarian access to 
public lists which seems odd. Is the only solution to directly modify the 
owner of the lists in the database in order to take control of them?

I'm using 3.18.