So I was playing Multiplayer with my friends. I ended up falling through the map after I killed someone. I was swimming underneath and my friends could see my icon under the map... Anyone have this happen to them?

Only when I died

Yes! i was playing extraction on statue i think(maybe liberty island or evac zone, there so similiar) and as soon as i grabbed the tick i fell through the ground and was swimming in water and i swam all the way to the helicopter and i couldnt extract it or get back in the map, and if i dropped it it stayed under the map, we lost but it was cool

Yeah only did that when i died, not a big deal to be honest, only should be worth patching if it happens when you're alive.