I am facing this error that all plugins are breaking and theme is showing automatic headers sent issue.
I can provide you my wordpress login to check the same. I just updated wordpress to its latest version.
I am only able to login once I rename the sydneychild02 plugin folder via FTP. If I deactivate the plugins and then rename the plugin folder back to what it was, then I see the following error on my website main page - Coming Soon Within 48 to 72 hours. Please examine this issue and let me know.
My wordpress details
Admin Area: http://hemalphoto.com/wp-admin