We build a camp with 3 tents (small,military,truck).All runs normal. We also got a truck. The tents was have full of lot and the position was at the far in the NW (coordinates 016 023). So we got for loot with our truck. When we drive back and we come closer to the camp, my picter as co-driver start to stuck (around 100-150m from camp). My friend was driver and for him it seems to run normal. after 3 minutes my "Session Lost". Ill join again and respawn nearby the truck at teh food of the Hill. (he drive down back when my screen stuck/freeze). We go so far away from the camp and ill walk back to the camp. There, i try to interact with the loot. but ill just get the "receiving message". after around 1 minute - "Session lost".
good luck to fix that :/