I have a theory about that, I just didn't want to express it. But if you already ask for it.
What if there really were two Mayans or the story is time-shifted in blocks? Only in this way I can explain some coincidences.
The Maya that the MC met says to im that she has a boyfriend. A little later Maya explained to the MC that she only said that because she doesn't want to be bothered by boys.
Screenshot 01: Jill does not want to be approached by boys.

Screenshot 02: Oops a bracelet. But it's not what Josy has. This one is made of gold

Screenshot 03: Damn wrong image.

Screenshot 04: What kind of gestures does Maya 2 make with her hands. Wow. That's what Bella did with the MC in EP2. Nooooo. This is what Jill did with the MC in EP7. Which hand should it be? Bella on the right or Jill on the left?
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