As an Xbox player, I cannot offer game files. The website complained that the file size was too big for a normal upload, so I am having to link the clip instead. This link may not stay valid forever.
I was playing 7.0 naval RB yesterday and left this guy for dead 3 or 4 times. He was at 40% buoyancy and 7% crew. He went behind an island, but I figured he would sink anyway without enough crew for repairs, so I moved on to another target. He came back and shot at me, so I got his crew lower and moved on once he hid again. This went on until he was at 0% crew, and still would not die. Even at 0% crew, his buoyancy refused to drop anywhere below 40% no matter how many holes I poked.
Suspicious, I ended up recording the last minute of the match when this IJN Kongo came out to face me one more time. You can see the Kongo is already at 0% crew, and my shells successfully destroy several major parts. Two turrets and main ammo elevators are confirmed destroyed by that last salvo. In any reasonable world, that would subtract a few more crew and bring the excess crew below 0%, thus killing the ship. But, once again, this ship refuses to die no matter what anyone does to it.
The player in question is @_Bucki (with one trailing underscore too) at the helm of this Kongo. I am not certain he is cheating. It could be some crazy bug. But either way, this is bad. A bug that makes players invincible, a lying UI display, or somebody using cheats in naval RB. Which of these do you think it is?