22.10 software update

My Fenix 6 Pro auto-updated to 22.10 software yesterday morning and has since been completely unusable.  a list of the issues below;

  • Menu cycling takes 5+ seconds per button click
  • Some menus (such as activity selection for running/hiking) do not open, or load half cut off by the watch face
  • The screen will go grey (Like a faint white, but wiht the backlight on) intermitently
  • When I receive a notification the vibrate lasts 15+ seconds
  • No heart rate reading
  • No step counting
  • Wont pair to Garmin Connect app since soft reset
  •  A full charge suddenly becomes <5% and then turns off in a matter of hours

Has anybody else had a similar issue or know a solution? I has soft reset, turned off/on, gone to 'update software' in menu to try re-download. I do not want to hard reset and lose all my fitness data.

David.