How To Enable Or Add New Categories

i recently got the latest version of multivendor installed from my developer freshly because many of the features had problems in upgrade from 4.9.2 to latest one so i told them to install fresh setup and they did on linux server linode,

now in the latest version i can delete any category but not able to add , in the admin panel i can add the category , it shows the category in the admin panel but doesnt show on the desktop browser when i check,

i tried all what ever i know but cudnt get the category activated can anyone help me on to how to enable the category in the latest version

i tried adding category, and adding subcategory and add one product to it, still its not showing


Is the category you added UPS?