I made a post in the horse sale part of forums but realized I forgot to add something to my title. I just quickly edited the post and then went on with what I had to do. But then maybe an hour later I just went back to look at my forum post only to realize it posted twice. One was my original copy (no edits) and the other one was my edited copy with the new title and what not. I didn't make two different post so I'm thinking it was a bug. Here is a screenshot of my two different forum post, one above the other. https://postimg.cc/mhSXcb6s

Chances are your page (or if it was an old tab still open) it refreshed itself. Not a bug