Am I the only one having trouble renaming my dwellers? I can click on a dweller's name and it will show up at the bottom of my screen as if I can edit it, but there's no keyboard. Maybe after several seconds my keyboard will open, but as soon as it opens it closes again. Maybe, just maybe, if I'm fast enough and I hold my tongue the right way I'll be able to change the dweller's name to a single character name but that's it. Absolutely no hope of renaming them to anything with more than one character and it may take as long as ten minutes just to get the one character name change to take.