Jetpack and Yoast Break Contact Form in TheFox Theme

Hey all,
I’m having trouble solving a plugin conflict. I know that when Jetpack or Yoast SEO are activated my contact forms do not take the user to the response page. I can’t tell if the problem has anything to do with my theme. I am not comfortable switching themes for fear of loosing information and settings. Is there a safe way to test if the problem is my theme?