I was on AU and was driving an RB4. My RB was parked onto a ramp and when I removed the ramp the car was still floating in the air. It only dropped when I exited shift+U. Then I brought someone else to help me test. Both our cars were on the ramp and when I removed it, my car was floating in the air again, and his car dropped. This time my car randomly dropped after 2, 3 seconds. (I have pressed T to talk, which might've triggered the car to drop.) I do not have a replay, but I do have screenshots. I can create a replay of it later or someone else can upload it if someone manages to reproduce the bug.

Quote from DANIEL-CRO :

Stop hacking, you'll get banned

You took it to the next level