Due to recent updates to Instagram’s API, Instagram is now limiting the number of Auto Publish posts you can publish. Each Instagram business or creator profile can Auto Publish a limit of 50 posts within a moving 24-hour period. 

What This Means for You:

• If more than 50 posts are scheduled to be auto published within a 24-hour period, Later won’t be able to publish posts that exceed Instagram’s limit. 
• If a post fails to Auto Publish because of this limit, you’ll need to create this post again and schedule it for a later time.
  • If you need the post to go out right away, select notification publishing when recreating the post.