I upgraded to EE v2.7 and am running into some issues with FreeForm. I am running the latest version of FreeForm v4.0.12
I can't add new fields in the CMS. Whenever I submit a new field form I am taken to the CMS home screen and the field isn't added.
I can't submit forms on the front-end website. I receive the error message 'You are not authorized to perform this action - Reason: Secure Forms Timeout'.