Up until yesterday, new posts would show up at the top of the page (sort type: hot) after a couple of minutes (and getting two or three upvotes). Today, however, despite an hour passing by and the posts receiving 3-4 upvotes, they didn’t show up at the top of the page.

At the time of writing (three hours after posting this support request), the two posts I made on my community are now showing up at the top of the page why did it take so long?