When editing the password of the Administrator user as a nonadministrative user, the password editor is disabled.

This is an expected behavior as Strategy has additional security measures placed on the Administrator user to prevent other users, even those within the System Administrators group, from being able to modify the password of the Administrator user.
The Administrator user is considered a super-user due to the level of privileges and access they have. The privileges cannot be revoked or altered. Preventing other users from editing the password of the Administrator user is a measure taken to prevent other uses from gaining restricted access.
To change the Administrator's password, you must sign as the Administrator user.
If the Administrator's password is compromised, please contact Strategy Technical Support for assistance.