Hello!! I recently purchased this. Sadly the post that goes up, that is in front of the other two is not twisting on. I got home from work and it was very wobbly and slanted to the side. Is there a way that I could please get a new post if you can just send the part that is broken If not I could send the entire thing back and get a new one. But it is just one branch that’s broken. Thank you so much in advance