Typing characters into the password field is broken [See the Approved Answer]

@cardinal55

I'm sorry that you're also running into problems when typing a password. This is a known issue that our developers are working on and hope to fix soon. In the meantime, you can use another device to edit your passwords or use 1Password for Safari to automatically generate and save passwords for websites: Get to know 1Password for Safari on your iPhone or iPad

-Dave

ref: dev/core/core#22207