Nine Player Slayer Glitch

Hello, and thank you in advance for reading this. I’ve noticed a glitch that happens when I invite a friend to my fireteam and they don’t accept until after eight players are found. First, the match loads very slowly, and once finished it ends up kicking the extra fireteam member. I realize it is a small issue, but I have also seen players quit because of the time it takes for the match to load.