I can like my own comments and posts twice.

When creating a post it will start with one like and a outlined heart, if I click the heart it goes solid as expected and the post goes up to two likes. http://i.imgur.com/Juhpi4Y.png http://i.imgur.com/NSOgQnj.png

When creating a comment it will start with a solid heart and 1 like. Go back to the previous page, go forward, unclick the solid heart it will say 0 likes, go back, go forward click the outlined heart it will go back up to 1 like and then a moment later it will change to 2 likes. http://i.imgur.com/MAmfFOT.png