When viewing a list of records in the default grid mode, you’ll only see the primary field of a linked record in kind of a grey pill/button shape. The expanded record view that you show is the only place you’ll see the added detail for linked records. To my knowledge, there’s no way to force Airtable to minimize the linked record display to “pill” mode in that expanded view. With lots of links, I can see the benefit of having that, though. Might be a good candidate for a product request.