1. What type of post are you making (text, image, shared link)?
2. Where are you posting (profile, page, group)?
3. What API are you using (Native, Username/pass, session)?
4. How do you make posts (just “New Post”, Scheduled, some automated ways)?
5. What do you have in Plugin Settings-> How to make auto-posts (Immediately or WP Cron)?
6. What are you using to add OG tags on your site?