Notification - Party Leader Quit

Product: Apex Legends
Platform:PC
Please specify your platform model. PC
AMD or Nvidia Model Number 780
Enter RAM memory size in GB 16
What is your gamertag/PSN ID/EA Account name? sw0yer
Please provide your squad mates' gamertag/PSN ID/EA Account name if possible. 816nu75
Which Legend were you playing (if applicable)? mostly bangalore
Which Legends were your squad mates using (if applicable)? lifeline/pathfinder
Where did the issue occur? In a match
Which part of the map or menu were you in? If you don't remember the exact name, please describe the area or what you were trying to do in the menu. different places, sometimes just as i land, sometimes 5 minutes into the game.
What were you doing when the issue occurred? E.g. respawning a squad mate at a beacon, using an ability, a squad mate left the game. looting/running/shooting/revive/whatever else you can do in this game.
Did your squad mates also experience the issue? No
How many matches had you played in a row before the issue occurred? 0. fkin happens every game
When did this happen? (dd.mm.yy hh:mm) 17/02/21.30-22.15 (time when i gave up)
How often does the bug occur? Every time (100%)
How severe is your issue? Major impacts to gameplay
What happens when the bug occurs? It's pretty easy. I'm in game, doing whatever, suddenly BOOM "Party leader quit" and i get sent back to the menu.
What should be happening instead? Well, i should be able to play the game until i die or win.
Steps: How can we find the bug ourselves? I have no idea. I played with 1 friend (duo) and with 1 random player, and it happened every single game we played. Sometimes right as we landed, sometimes when i got shot at, sometimes when i was just looking around, shooting at enemies, looting... literally anything.

‌

Welp, forgot to take a screenshot, but what happens is that I'm in a game with 1 friend and 1 random, first getting a small message saying "party leader quit" then 1 second after I get sent to the menu leaving my friend and the random player still in the game. we tried both with him inviting me and I inviting him. It happens every game. It has happened a couple of times before, but only for 1 game and then it was fine for atleast 10-15 games until maybe something happened again. I'm in Norway and my friend is in Lithuania, not that it should have any affect.