Chef Reporting 1.6.4 has been released and is available to download. This release brings a bug fix to tiered installations that prevented Chef Reporting on frontend servers from properly communicating with backend servers.
Additionally, as of 1.6.4, Chef Reporting’s compatibility with Chef Backend has been revoked. We discovered, thanks to feedback from our community, that 1.6.2 did not bring full compatibility to the organization search endpoint. We are currently working on identifying the issue and hope to have a solution for you all in the near future.