Reddit user Nepalman230 pointed out that using numbers as map keys created confusion with the 1D10 numbers in the Encounter list. I updated the map and the PDF file to use letters as map keys. The new files are v0.4 in the project page.

https://3vandro.itch.io/jails-of-the-jaguar-judge

I hope the update is still in time to be included in the edited collection. But if this creates trouble, things can stay as they were; maybe, in that case, a line can be added to clarify that numbers have different meanings on the map and in the Encounter list.