I work on my world in my home PC and my study laptop.

There are two articles I have deleted in my home PC, and they're gone there, they are NOT listed in the Article and World Manager tab. But when I open the page on my laptop, they're still there on the Article and World Manager tab, and trying to delete always gets me a "Failed to Delete Article" warning. I made sure these articles are not being mentioned anywhere else, and as a matter of fact, I can't even OPEN the articles, clicking them only leads me to the world's home page, but they still crowd my left tab.

I'll link both articles here but I don't think they can be accessed, I don't think they even exist anymore.

1. Delete article on home PC, using the Article and World Manager tab. Articles are gone, they are not on the list on the left tab and can't be searched. Study PC is turned off.
2. Turn off home PC, turn on study PC.
3. Open World Anvil.
4. Open the Article and World Manager tab. Both articles that have already been deleted on home PC are still there on the left tab. If I search them with the search tool they do not show up. They are ONLY on the Article and World Manager tab.
5. Trying to delete them through the Article and World Manager tab gets me the "Failed to Delete Article" warning.