Just a minor bug I've noticed

Question

I commented on Sciz's answer for Dan's purple bar question saying
>Boo (Spooky)

So I'm presuming Sciz hid his answer, and when he did my comment vanished.
Yeah, just a minor bug
Edit : Here's the question

Answer 1

That's not a bug, it's how the system works.

When you comment on a question / answer it's going to be related to that post. So if the comment was still kept than it would be moved somewhere else where it would make little sense, thus being useless keeping it.

Comments

Yeah, nice Grav.