When using the selection-display=”fit” and selecting all but one values, the combobox correctly shows some values and the Plus-N-Chip.
When after that checking the very last unchecked value, the combobox shows the “All-Selected”-Chip instead.
When after that unchecking the last checked value one expects to receive the initial view where the combobox showed the some values and the Plus-N-Chip. Instead the combobox now shows only the N-Elements-Chip. It looks as the combobox would switch its mode from “fit” to “single”.
Expected behavior: Going back and forth between selecting all and less one should lead into the same outcome.
Actual behavior: Going back and forth between selecting all and less one leads to different outcomes related to different display modes.
Selection of all but one items |  |
Selection of all items |  |
After unchecking the last item |  |