--debiased_estimation_loss vs --soft_min_snr_gamma=1.5
After the fix soft-snr=1 actually got better:
https://github.com/kohya-ss/sd-scripts?tab=readme-ov-file#mar-15-2024--2024315-v085https://github.com/kohya-ss/sd-scripts/pull/1068#discussion_r1515705438(this is a random european cosplayer trained on animagine, top 2 rows - lion, bottom - adam)