If I allow to paste new items. i.e.:
addItemsOnPaste: true,
delimiters: [","]
First, I paste: red, orange, yellow

After that I add a new Item from autocomplete.

If I try to select the items from cursor the selection is not correct. I click on "Brown" and press "SHIFT+LEFT". "brown" and "yellow" are selected but "red" and "orange" can't be selected using "SHIFT+LEFT"
If I click on "orange", "red, orange, yellow" are selected
It's like the items are 3 elements on screen but in some way they still are 1 element.
I don't know if I configured it properly