Support for Amazon S3 with LargeFS

We recently offloaded some website images to an Amazon S3 bucket at WPEngine’s suggestion Offload Media to Amazon S3 with LargeFS - Support Center

However these sites seem to have issues when moved to Local. Files not found, etc I know when we copy these sites to new environments in wpengine the same thing happens and I have to contact support to write a post processing rule.

Has anyone else experienced this?