If you want to save yourself a lot of heartache with negatives in Italian, spend the one minute it takes to read through this page
Ironically, it does not address finché non ...
I am not going to get out of this loop of getting this "wrong!" It wants me to type the italian i hear and my keyboard will not type the accent over the e in finque ( i have chosen the italian button on my keyboard). I've tried to speak the words and have the "keyboard" record them, but they only type up very strange translations