I haven’t played nor updated for more than 2 months. Today (9/02/20) I’ve started the game and had an update to 1.14.20. On launch there is an account error “there is an error with your account...” with code -9. Marketplace is locked as description said. Shortly after there is crash happening (the software was closed because an error occurred).

crash reproduces in 100% launches after 15 to 30 seconds

Also there was an e-mail from Microsoft about suspicious activity in my account, but I managed to successfully reset password.

using another “clear” nintendo account works fine. But there is obviously no worlds