P6 V18.8 User Personal Name Changes to Match Assigned Resource Name

If I recall in past versions (prior to personal calendars) you could assign a resource that was not named identical to the personal name associated with a user.

Example Personal Name = Jane Doe, assigned resource = Painter 1

If I assign a resource named 'Painter 1' to the user Jane Doe the personal name also changes to 'Painter 1'

If I then change the personal name back to Jane Doe the resource in the resource dictionary inherits the name Jane Doe and is no longer Painter 1.

Is this by design?