Initial Bad Parameter Error Message, Subsequent Missing Apply Button

Summary

Initial Bad Parameter Error Message, Subsequent Missing Apply Button

Content

We reported a bad parameter error when external users attempting to apply for a job via our Social Source page would click on apply and then go to add email and would not allow for the user first and last name to be input.  Oracle suggested that we change the view type to OATC_17.4 from the current setting of Taleo_14b (found at Configuration>Jobs>view type).  Making the change did fix the bad parameter error message.  However, it created a new issue in that now the "apply" button has disappeared from all jobs on, at least two, of our Social Source company