Does using a humanizer change the meaning of what you wrote, and how do you catch it when it does?

concern that’s been bugging me for a while

i use humanizers on my own AI drafts before they go out. the output is usually fine but occasionally something comes back that means something slightly different from what i intended. a word substituted that shifts the nuance. a clause restructured that changes the logical relationship.

for fiction or personal essays this is a real problem because meaning is precise. how do others who care about meaning accuracy catch these changes? is there a humanizer that’s less aggressive about altering content?