Replace ARCHIVE with category name

I have installed plugin All on One Event.

When I’m in one category from Event, it’s show ARCHIVE.
I want replace it with category name. I have category with city’s, so I want instead ARCHIVE show name of category(city)

here my website: http://david.sojic.net/events_categories/vijayawada-2

TNX

https://wordpress.org/plugins/all-in-one-event-calendar/