If I manually add someone to 'Other Relationships' in Civicase, that someone then shows up in ALL cases under 'other relationships' - not just for the client where I added the contact.  And, there is no way of removing them to correct the situation - I've looked at the database tables and can't find where this info is stored.  For example I added Joe Bloggs in 'Other Relationships' - and now 'Joe Bloggs' shows up in ALL cases in 'other relationships' - but if I look at Joe Bloggs contact records it shows no relationships at all. Is this a bug?  And how can I remove these contacts?