But KoKo remained graceful, responding to the fan, "Thank you love! You're so very sweet. But he is a good dad to her. My sweet and special baby True will NEVER be put in the middle of him and I. I promise that."
It comes after reports from Us Weekly claimed that Tristan has no devotion to his daughter anymore.
"Khloé is getting extremely upset with Tristan because he isn’t really making any effort to be involved in their daughter True’s life," a source said.
They continued to explain that "Tristan’s attitude seems to be, ‘I will see True when I see her.’"