We have a mechanic whereby to affiliate correctly against a fellowship, you should have 3 out of 5 members from the fellowship present in the run.
Secondly, we only started updating a few days ago… So if you happened to have a run before a few days ago that is not in your top 10… You might not see all the names against it… That is just how it is as the API has the last 10 run records available.
Thanks,