But still. This can't be filled by hand when I have more than 30k articles on database. News agencies drop batches of news every 15 min and local news generate about 120 news articles per weekday.

OK, not mixing thing but still haven't been solved.

back to jmap_metainfo table on the database, it isn't being filled automatically and I need this to work so I can get the og:image tag populated by your component and not a third party.

This third party plugin solved partially the issue, it isn't cleaning the accented characters on titles, so some images' links will be broken. This isn't yours to solve, but as you recommended it, I'm informing what happened.

Back to our issue: How do we make this work properly?