None of those use cases apply for authentication though right? Or are people using emojis for logins now? Even if they were, standard browser form input I’m sure would handle them fine natively.
(2) I actually think this can be fixed with a few HTML attribute changes but I won't know for sure until I dig in. If you can imagine, we have a laundry list of items piling up to take care of :)
https://www.twilio.com/blog/html-attributes-two-factor-authe...
Discussed on HN: https://news.ycombinator.com/item?id=22022106