Duplicator not workin well on my site

I love this plugin that in the past worked perfectly for me.

Recently something strange is happening.

See this case please.

This is the original site:

https://internationalsurgery.com/

This is cloned site:

https://all-my-domains.com/dev1/

Please notice how links do not work and also that titles in headers are not the same.

I would appreciate any hinty
Thanks in advance

https://www.ads-software.com/plugins/duplicator/