Google Maps Controls

Slider for zooming and panning are not being displayed correctly. Is there a way to fix this?

Also, I marked some points but they are not being displayed.

Can you visit this site and let me know what is going on? We are testing, and feel inclined to getting Pro version. But we need to see this working fine.

Thanks.

Link to map page in our site: http://www.clinicasdenatacionrd.com/entrena/piscinas/

https://wordpress.org/plugins/twitchers/