I get that you can't change a linked field (that would be to easy).
I have a conference in the list. the linked shows all the clubs in that conference (That's why I have to use the conference ID and Club ID as the linked field).
But I want to move the club to a different Conference. This would be the same as moving a car to a different sales lot, a common task for most projects.
The only way I can think of is build a view for the club and with a Conference lookup change it there.
Or can this be achieved with custom code or am I missing something?