Dialogue with crack in collar

[Solid Snake]

I had talked to Sara when the Hunter's collar got cracked the first time, and told her about the second (or more so she noticed it herself)

Later before the final battle, she's telling me she learned from my crack from Sara and acting like I didnt tell her, and asking me why I didnt tell her?

But I did, what the hell is with this dialogue? Even the choices are acting like I didnt tell her.

its not a big deal or anything, but it really made me feel a disconnect there.

[0wnz0r]

u literally need to not think about this story to enjoy it

[MaxPrimal]

are you on Crack?

[Dr. Best]

Noticed that too. There are several conversations where the crack in the collar is brought up:
You can ask Agatha and find out it's made from some rare Atlantean metal so making a new collar is not possible. You can ask Sara about repairing it, but she'll say she poured all her power into that one - long story short, no new bling for you.

Guess they felt they had to drop some exposition on the player to remind why it would be really bad if the collar were destroyed and messed up the trigger in the dialogue tree, making poor Sara look a little bit senile in that last conversation