Button only links to https://translateth.is/

Greetings folks,

I was trying to get a site together, but I’m struggling with this plugin.

It looks like the JS is not running properly, or with some incompatibility with my theme. Please can anyone give me an advice.

As you can see I successfully placed the button at the footer as a test. But all it does is link to https://translateth.is/.

This is the page https://www.observatorio.tk

Thanks all

https://www.ads-software.com/plugins/translate-this-button/