Platform-side constraints
- TikTok posts may be creator-only until the app’s API audit completes. The API reports success and the post exists, but only its creator can see it. A TikTok review requirement, not a bug.
- Instagram Stories cannot carry all composer features — Stories accept media plus limited options, by Instagram’s design.
- Reddit moderation is invisible to the API. A post can be published successfully and removed by subreddit moderators moments later; Nushir still shows it as published because, from the API’s view, it was.
Product limitations
- Analytics backfill is shallow — metrics collection starts when a channel is connected; history from before then is not imported.
- Moving a published post edits the record, not the platform — see moving posts.