Do community posts have a time limit?

Idk if it's just me but when i check posts under any category, for eg. Art & Media i can see only 3 posts and then it shows YOU'VE REACHED THE END OF THE UNIVERSE. But there's a total of 22 posts in Art & Media. Same with the other categories.

I thought something was wrong with my internet or maybe pc, but on both pc and mobile it's the same. I can see my old post when i go to my activity, but it's not displayed in the community.

Edit: I put this post under Help & Support. But it's not coming up under All. Is something up with the community posts?