1) I have the tag
.
2) I click on the little pencil.
>> For any tag longer than 6 letters, the last letter disappears: 
3) I paste the tag (Capstone) instead.
>> Only the e) part is visible directly after pasting: 
I would expect the field size to adapt, and the whole tag to be visible at all times.
(Why is it "add tag", by the way? Shouldn't it be "Add tag"?)