Steps:
- On enwiki beta go to Special:ManageMentors - the list includes only few mentors
- db shows many more mentors
select count(distinct (gemm_mentor_id)) as Mentors from growthexperiments_mentor_mentee where gemm_mentor_role='primary'; +---------+ | Mentors | +---------+ | 49 | +---------+
- mentor ET10 (`user_id=6503) is not listed on Special:ManageMentors
- mentor ET10 is present in db table growthexperiments_mentor_mentee
- https://en.wikipedia.beta.wmflabs.org/w/api.php?action=query&format=xml&gemmmentor=ET10&list=growthmentormentee will list many mentees
- if one of those mentees (e.g. ET85) will go to Special:Homepage, the mentor ET10 will be displayed:
- another interesting issue: if admin attempts to edit the mentor ET10 (`user_id=6503) on https://en.wikipedia.beta.wmflabs.org/wiki/Special:ManageMentors/edit-mentor/6503, the page will display the correct message:
However, the Away status will be changed.

