I am happy to report that everything seems to be working in v1.03b. It is a bit of a shame that the music is AI-generated as I think they are quite pleasant to listen to, but given that you are essentially making a free game, it is what it is.
Still, there are tons of free music on itch.io. Joel Steudler has a free sample: https://joelsteudler.itch.io/. Tallbeard Studios only releases free music: https://tallbeard.itch.io/. Outside of itch.io, Open Game Art has free music for use as well: https://opengameart.org/.
Separately, should I give you the number of treasures I found and the counter number left by map (including 0s) so you can check for false positive or negative on the treasure counter?