I entered a bunch of times across multiple months and it couldn't find a seed. I redid the entire thing to verify my inputs, and it happened again. I cut a few months out and it gave me a seed, but the seed was not correct, as the next day's predicted weather was not accurate.
I returned with 10 minutes of millisecond accurate starfall footage from a heavy star shower night, and it couldn't find a seed for my island. The island was generated at or a few days from ACNH's release.
Maybe the 2.0 update changed something? I've got no idea.
I entered a bunch of times across multiple months and it couldn't find a seed. I redid the entire thing to verify my inputs, and it happened again. I cut a few months out and it gave me a seed, but the seed was not correct, as the next day's predicted weather was not accurate.
I returned with 10 minutes of millisecond accurate starfall footage from a heavy star shower night, and it couldn't find a seed for my island. The island was generated at or a few days from ACNH's release.
Maybe the 2.0 update changed something? I've got no idea.