I have recorded a stream and exported it to Amazon S3. The stream has interactions (it is not empty). However, when I look for the results of the export in my Amazon S3 bucket I only see an xml file within the logs\history folder that has some configuration info, but nothing ro do with the data that I am expecting, e.g. interactions, facebook, demographics,…and the other fields that the stream is supposed to be recording. Any idea why this is?