So ive been having a problem within the past 3-5 days never happened to me before then but ill be just chilling at my block and i'll hop in my car drive around a little bit get somewhere and everything will just turn invisible and i will fall through the ground and keep falling unless i F8 and i would make numerous report's asking for help what to do or if i can get a /relog and mabye that will fix it but nobody answer's so i was hoping to gain some answer's or some help with this problem its not my pc cuz i get over 99+ fps everywhere around the map.