@SomebodyOnceToldMeh Yeah no problemo! It's something I got tripped up with when starting myself, so I figured I'd offer up some (hopefully) helpful advice!

Knowing what to tag and what not to tag is an important part of making a good LoRA, and it's definitely something that's a skill in of itself! Best of luck in the future. Gonna have some fun with this one in the mean time!

I'm not very knowledgeable about lora, but I liked having the "orange hair" or "blonde hair" tag.

I have a scene that constantly appears with black hair, probably because I have tagged "black kimono" on it.

But thanks to the tag, you can put your color.

If the "blonde hair" tag did not exist, the AI would be changing from "blonde color" (variations) however with the tag, the character's hair color is maintained

Note: Possible spelling errors due to the translation from Spanish to English

@juanluix Your problem is literally a result of having the hair colors being tagged in the first place.
Because of how it was tagged, you have to put the hair color because as far as the AI knows because it's tagged, the hair color can be changed.

If it was trained without tagging the hair color, it would be engrained into the model and it would always assume you want blonde/orange hair without calling it up. Meaning that you prompting "black kimono", wouldn't confuse the AI, because the hair isn't something the AI was trained to change.

You don't have to use the color prompts on the tagged version, and in all likelihood it will come out with blonde hair regardless of whether you prompt for it or not (simply because all of the examples in the dataset have blonde hair), but tagging (or I guess in this case not tagging) it properly will reinforce specific character traits that make a character that character, and prevent edge cases like the one you've described.