I have two comboboxes, one over a single association and one over multiple (so $Entity1/Entity1_Entity2/Entity2/Entity2_Entity3).

Both are set to display as content only.
If the associations are filled, everything works correctly.
If the associations are empty, the single associations works correctly as well.
However, when going over multiple associations, the combobox displays as control. So it should display only the label and no text, but displays as empty input field instead.

cc @takumagott