Different version cards out-of-order

For example, in Homelands, Giant Albatross is displayed in the correct order when viewing in album view, where v. 1 comes before v. 2, but if you're viewing your collection from the tab that looks like a treasure chest and sort by number, v. 2 is showing up before v. 1. The issue stems from the fact that both cards are number 27.

Should both of them be no. 27? Or should there be a 27a, 27b, etc? Or 27.1, 27.2, so on and so forth? Or one of them 27 and the alternate art be 28?

I'm so glad they did away with alternate art cards in the same set, but they brought them back of course with borderless, collector version, etc just to add to the confusion