Original Post
Ok so I made a reply to a thread and selected the icon that looks like a red, shocked face. After that, I went to edit it, and I had a different set of icons to select from. 
Then, when I hit post it changed to the orange arrow. I edited the post again changing it back to the red face, and then edited again after changing to be presented with the same icon you can see in the image. Not a major bug, as you can see.
Then, when I hit post it changed to the orange arrow. I edited the post again changing it back to the red face, and then edited again after changing to be presented with the same icon you can see in the image. Not a major bug, as you can see.