I have made another account a collaborator on a collection I started as they and I want them to be able to display on there profile page and add game but even when they tick the option to display on profiles the collection does not appear but it is fine for my profile any ideas ?

They tried adding a game and edit the collection to see if there was a need for them to have been an active contributor for it to appear and can confirm the tick to show on profile is also on.

I would expect it to show up on both profile pages