There typically is always platform based match making on most treasure war modes. I’d assume you are either playing with a pc player in your party or you are just seeing players on kbm on console. They have stated that they will investigate taking device input into match making, but there has been no more information about that since. Skill based match making won’t help your issue, it might actually make it worse. On top of that it makes queues wayyy too long, so hopefully they add input device into match making instead. Also skill based would make a lot of good players who just want to have fun quit playing or play on alts, which defeats the purpose of skill based.
Here is them stating it
Also its bridge solos that have sbmm, not duos.