Can’t Change Map Center

Hi, I have images over the area where you put in the address for the map center. I am trying to change it so that it works but it won’t let me.

It appears as this: https://dev.smsstudios.com/sms-new/wp-content/uploads/2019/07/Screen-Shot-2019-07-18-at-9.29.29-AM.png

The page I need help with: [log in to see the link]