Pinning a post - what happened?

There was no recent change around that area.

To unpin a pinned post, press the "Unpin" button of the sticky Post located in your profile (without clicking to open the post page).

https://similarworlds.com/help/73-How-do-I-pin-or-unpin-a-Post

You are only able to pin five posts at once. As you have already done that you’ll need to unpin an older post before you can pin a new one.

I just now unpinned a post and pinned a new one. Worked for me.

Just go to the store and buy a box of pins....Its that easy

I don't see the option ,either but there a limit to how many posts you can pin📌

I've never had the option or been able to find it 😒