I can't edit my own forum posts

Well. As the subject says:

I can’t edit my own forum posts. I were able to do it … once.

EDIT:

I believe the “edit” button disappears after you’ve edited a post.

EDIT2:

Nope. The button/link only disappears from some post. If i append “/edit” to the url i’m able to edit the post, but the link is missing.

EDIT3:
2016-06-15. The edit link is gone, but i can edit with this link: https://powershell.org/forums/topic/i-cant-edit-my-own-forum-posts/edit

I’ll look into it, but I know there’s a timeout - older posts aren’t meant to be editable.

Ok. Now the “edit” link has gone missing from this topic too.

But (as you can see in EDIT3 above) I can edit the topic by going to this link: https://powershell.org/forums/topic/i-cant-edit-my-own-forum-posts/edit

Maybe there’s a difference between editing posts and topics?

EDIT:
I can see the “edit” link for this post/reply now. Posting it here in case it goes missing: https://powershell.org/forums/reply/42982/edit/