Re: How to fix Third party...fourth party...etc
It's clear how they artificially tamper with and rig the audio levels when you're with a team at a spot where there's a trapped flyer and you can barely hear it's triggered screams even when its so close to you, but you can other rounds hear the same flyer from the same spot clearly across a large portion of the map when its triggered by an enemy team.
As for the third party annoyance... I see a lot of players just quit out to deny the thirds their cheap and undeserved kills. Its quite common actually.
They get to keep their kills and doesn't "gift" the thirds any undeserved kill counts.
They also won't get annoyed from being instantly downed by the third party. So that's a solution... maybe also as a protest until they fix the rigged audio levels.