how do i change the title of a cloned form?

Cloned form is still showing old title when posted to social media.  How to change that?

You can change it through the Form Settings:

If it still shows the old title when sharing it the social media, try clearing your forms cache: https://www.jotform.com/help/229-How-to-Clear-Your-Form-Cache 

Let us know if you need more help.