We were playing the last 3 evenings and were having a blast, the first day it felt like the slot for the one that has to play with a random ( depending on map) was shuffled a bit. So everyone had at least 1 match where he had to face the other 2 party members. But since the second evening, it was 100% always the same person. I always got matched with my mate and one specific person always had to solo vs us. We tried changing Party leaders, orders of Invite etc. Sadly it was always the same person that had to play with a random.
What's the inbuilt logic for that? Is there anything on our end we can do so everyone has to solo once in a while?