Possible Bug? MakerWorld Articles Not Visible to Other Users

Has anyone else had MakerWorld articles that appear published but return a 404 for other users?

I noticed that some of my articles received no views or comments. After testing in an incognito browser, I found that the article was only visible to me while logged in. If I copy the article link and open it in an incognito browser, or access it as a user who is not logged in, it returns a 404 error.

After some testing, I found that simple articles with text and images work fine. However, when I add certain elements such as an animated GIF or a link to a MakerWorld model, the article becomes inaccessible to others, even though it still appears normal to me.

What’s even stranger is that removing the GIF or link afterwards does not fix the article. The only workaround I found is to create a completely new article without those elements.

Has anyone else seen this behavior, or knows whether this is a bug or an intended moderation/filtering mechanism?