I wrote a Roku feed generation system for CASTUS, and have created a Roku channel with that feed (URL: https://roku.api.castus.tv/v1/feeds/castus). I have noticed that every six hours, all of the content on the channel is being downloaded from AWS by a Roku IP address. This has caused 14TB of bandwidth usage over the past month and $2000 in charges.
Is there documentation on how to not make that happen? If this happens every time that the feed is reingested, how do other channels deal with the bandwidth usage?