Login requires me to change password, and password change just gives me an error. Known issue? How to get this fixed?

Question

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LastPass Support · Answer

We've updated your account to reset some things.  Please try again now.

Jarkko Rantavuori · Answer

I am already using a password generator for the new password

LastPass Support · Answer

Hello @Jarkko Rantavuori​

I apologize for the nondescript error message there.

You may be creating a new password that is too similar to the previous one.  Try using the password generator, or creating a new password that is completely different from the prior.