Using a lug wrench I deattached the bottom front wheel of a lada lying on it's side. Instead of plopping off, it glitched inside the car and vanished.

I tried relogging in order to get that wheel again, but after relog the performance suddenly was horrible, with FPS at around 3-15FPS.
I did not try whether the performance issues were only around the car's region or server wide. I only got a few hundred meters away from the car, without any changes in terms of performance.

On other 1PP public servers everything was fine, I tested that as I thought my PC was faulty which was definitely not the case (restarted game and pc). I also don't know whether performance issues were server or client sided, as I had no friend to play with that night.

Later on, at 9:00PM, I got on that server again trying to unflip the car using the lug wrench again and plopping off wheels. No problems deattaching wheels, except the bottom front wheel disappeared again. Also still bad performance.
-> I got that second attempt on video. The first wheel glitch is not on video, as shadowplay unfortunately was not enabled.

On the next morning, after server restart, the car was unflipped and server performance was normal again.