>>323932293
>The system only matches people which has both yourself and them unchecked in their checklist
>The matching algorithm is robust enough that you will always have someone paired with you except when you are the odd man out on a non-even numbered group

You won't always get matched with someone if a bunch of people leave and they're all people you haven't matched with, in the end you'll have nobody left to match with whilst others are still going.