Hi
Its not the single character I have a problem with, that's the only character that appears. If I try to type "word" into the tooltip box straight after the dialog has opened I only get the first letter. I then have to click again to type the second letter. If I am quick enough I might get two letters!
I have tested on 6 IE 11 machines with Win 8 and 7 all 11.0.9600.16476 . One machine had English-us the rest english-uk.
Firefox and chrome and IE10 work fine.