When querying to find associated accounts for a list of account ids, some ids in the results appear to be missing many of the associated sites. I have only observed this in multi-page responses. For example, if I query:
in the response, account 1840350 contains only these sites and reputations:
Bioinformatics Stack Exchange 123 Coffee Stack Exchange 248 History of Science and Mathematics Stack Exchange 101 Open Source Stack Exchange 101 Pets Stack Exchange 101 Worldbuilding Stack Exchange 101 elementary OS Stack Exchange 101
but if I query for only account 1840350, using:
Then I see that 1840350 is active on 35 sites, with 7180 reputation on Biology Stack Exchange and 1513 on Photography.
I presume this is a bug that has to do with the implementation of paging.