Came across a few things when playing this one on my own.
1. There is lag due to the large amount of vehicles on the island. As this is max. 16 players, I suggest that you don't place vehicles for 200 people. Maybe have them respawn, but please don't have like 10vehicles, tanks, helicopters and aircraft as those will contribute to the lag and especially desync.
2. Game crashed in Materado for unknown reason. I hit alt-tab and it crashed to desktop, not sure what happens?
That's when I lacked the motivation to restart it.