Score/Part number position bug(s). FIXED, no bug.

I number my score/parts in the top right hand corner of the opening page for library purposes.

I imported a 2.x into 3.0.

The score and part number was placed in the center.
On the score, when I changed the position (Inspector) from left aligned to right aligned, the number moved into the proper position.

However, when I did the same in the part, it disappeared. When I set it to "centered", it appeared between the 1st 2 pages.

See attachments.