Very interesting! I've never tried it myself, so this was quite revelatory to read. Thanks for the insight.
I'm going to put this up for a community vote this month.
you may find this interesting.
possibly the best approach would be for you to include a higher proportion of your original writing, similar to the 2nd scenario that Joseph presented here, and just include the disclaimer that you used AI to enhance your grammar, spelling, word choice, etc. I don't think anybody but the most stringent critics would hold this against you.
RE: The Desolation of Duskwood, chapter 1, Arrival at Duskwood Manor - part 8