Please help us! In our app we have an object with a field for the many side of the connection. As you know you can set the field to display a dropdown menu or checkboxes. Our settings are set to display checkboxes. But now..
Because there are more than 500 connected records the checkboxes have mutated into a dropdown menu.
So eventhough 500 records will never be displayed due to filters it still displays the dropdown menu because of the 500 limit.