Gmail on Android lost access to O365 mailboxes (opens in new tab)

Since the latest Android update, it seems that most of the android phones lost the ability to access the Microsoft O365/exchange mailboxes in Gmail. It hasn't been working for a few days and still no news from either Google or Microsoft about this.

yeah... and unfortunately Thunderbird doesn't support O365 on Android yet either. Sadly will need to install Outlook...