Description

If a cartographer who has been promoted to Apprentice level in the Nether returns to the Overworld and, before being promoted to Journeyman level, there are no other cartographers around him who have been promoted from Apprentice to Journeyman, then the trial explorer map sold by this cartographer after his promotion may point to the nearest trial chamber to him, regardless of whether an explorer map corresponding to that trial chamber has already been sold.

This can result in multiple cartographers selling multiple differently named trial explorer maps that all point to the same trial chamber.

Steps to Reproduce

Bring a villager to the Nether.
Promote this villager to an Apprentice-level cartographer.
Bring this cartographer back to the Overworld.
Promote this cartographer to Journeyman. If the trial explorer map trade option appears, purchase the trial explorer map.
Repeat the above steps for other villagers.

Expected result

The trial explorer maps sold by different cartographers all point to different trial chambers.

Actual Result

The trial explorer maps sold by these cartographers all point to the same trial chamber, which is also the nearest trial chamber to these cartographers.