Similar to this thread https://forums.macrumors.com/threads/yahoo-mail-is-gone.2139339/ my Google mail and Calendars stop syncing and was asked to re-enter passwd. But when Ingo intonthe account and hit the re-enter password button, nothing happens. Also I am not able to add any other Google account when going to Settings-> Passwords & Accounts-> Add Account. Simply the “Google” button does nothing when pressed! I tried this on the iPhone and iPad and ghey both xperince the same. Also I have reproduced this to other phones, under different Apple IDs... Any ideas?