My brother and I played in a place, but the game considered the first gamepad (the main profile in which the survival map is saved) as the third, and everything is fine with the second. The result is on the video:

https://www.xbox.com/play/media/V32KHAURDQ

The method of finding this bug:

1)When the game turns off the connected gamepad and switches to the third player

2)Log into the game with the same profile as the first player.

result)here's what it took to implement the bug.

P.s.: the video shows that I controlled two players synchronously with one gamepad.