Yeah, I got it figured out. One of my mounts was slightly bent (probably from when we took it off)
If anyone is removing their rear bumper I found that it's VERY east to do if you pick the back end up and remove the rear wheels. You've got access to the two main little screws on each side.
Also, on each side there's a plastic clip in the back corner of the bumper you remove that goes onto the white impact piece. Just a firm smack pops it into place.
If you're doing this, pm me and I'll give you more info.
Kevin (President TBEA)
"WAAAAAAARRRRRIORS, come out to plaaaaay."