Changing password is a good idea.
Changing it NOW is a bad one tho, we don’t know what’s going on on .world’s side.
Unless of course, if we’re talking about changing any other sites that use the same password, at which point: One, do that. Two, stop using the same password on more than one site. Time to get a password manager.
Any password restriction that LOWERS entropy is a bad restriction.
No, I’m not answering the question, I know. But I’m answering the better question, which is “is this a stupid thing to ask of a password?”, and yes it is.