In "The Market" why do "MAP IS OCCUPIED BY #" subfilters appear as MIN/MAX instead of names?

On the trade site if I choose a filter such as "MAP IS OCCUPIED BY #" then another box appears within the filter that allows me to select "THE ENSLAVER", "The ERADICATOR", etc. by name, which is great.

When I use the new ingame trade UI "The Market" and do the same thing then instead of the drop-down name box, there are "MIN" and "MAX" boxes that I *think* correspond to the indices of the boss I want to search for, but this seems like a strange UI and requires some guesswork to determine which named item is which index value.

Do I have a bug, or is this the intended user experience?

Yeah that's the same with some of the other drop downs as well, such as cluster jewels, which use an index as you are saying.

I think it's just not implemented at this time. The marketplace is pretty good, but there's still some functions that could improve it.