Reporting Jerky Players
Sometimes after a match you will be able to see the player icons for your 2 teammates, should you wish to inspect them or add them as a friend or whatever. Sometimes that option is not available, and it's probably because there is a "allow last squad invite" tick box, or something like that.
This needs to be disabled.
I've encountered several griefer players who must have that option de-selected because at the end of the match they are gone, their icon is gone, and there's no way to either engage with them or report them.
Case in point: I was knocked a couple days ago. One teammate started to revive me, then stopped. I fell back down. He started again. And stopped. He did this like 15 times, and my other teammate was trying to get in there to revive me too, but the first teammate kept starting and stopping just to screw with me. And I had more kills than them, so they were not carrying me or whatever. At the end of that match, that griefer's player info was not displayed.