Put names under avatars after update

Hi there. Our site can be seen here

https://www.australianinstituteofmagic.org/

On the left sidebar you can see we use the authors widget to display our members. Before the update to version 2.2.2, the names were underneith the avatars but now they are on the side of the avatars. How can I fix this?

Thanks!

https://www.ads-software.com/extend/plugins/authors/