About custom list numbering

I tested positioning on my custom chart (still building it) and I noticed it's possible to have two albums sharing the same number rank.  I repositioned an album at #18 to #9 and found that and the original number 9 ranked that way.  That might cause problems for people who want to reorder only one album on the chart, meaning they'll have to re-type the number for every entry.  Is there a way to alter or fix this in the works?

I did the best I could with this at the time, but I agree it's not ideal (particularly with long lists). I'll revisit with my developer at some point and see if there's a better way of doing it.