Unfortunately we don’t have much control on what LinkedIn returns for v1. On the support side, we’ve seen cases where v1 still works and others where it doesn’t, probably related to when the application was created on LinkedIn. But the only suggestion at this point is to make the move to v2.
No problem, thanks for the help. For the record, moving to V2 is not an option in the next week as we rely on data not returned by V2 (position and organisation) - but obviously we’ll need to overcome that by March.