Which version of Grip were you using : 1.0.7
When does this happen : When I raced in time trial.
On which track did it happen : Alhatra Wastes
On which speed did that happen (if related to physics) : Difficulty: Hard and Engine: Wild.
How to replicate the steps (if reproducible) : Get yourself somehow above the ceiling at the beginning of the track where you're able to pick up weapons. It's possible to pick them up when you're above the ceiling even if you don't see pick ups.
Any screenshot, or link to a video showing the bug :