I think you’re the first person I’ve seen here generate a custom profile using the AutoEQ software. I found it easier to generate PEQ values through trial and error. If your looking for a neutral EQ, I recommend trying out SoundID:
SoundID | Sonarworks
The EQ profiles are more curated compared to AutoEQ database.
We also have an AutoEQ thread (though inactive): AutoEQ - Headphone Equalizer Presets