Easy 10
Brain dead MUG SHEEP
Same here, I had to re-enter all my personal details on a number of sites and apps, for example Nectar, pension site etc. It may be due to the recent Microsoft upgrade which had a number of security patches.
That could explain why the Microsoft Teams on my phone had signed me out the other day, and initially wouldn't let me back in, saying the password was incorrect when I knew damn well it wasn't. Thought that was odd.
All ok now.