I think there should've been more threads here. What happened to them, or is this something that's wrong on my end?

I removed that thread where you asked why you had wrong time in your old run.

Why?

EDIT: As in, I don't see any reason removing "obsolete" threads. Perhaps they could be locked instead to signify "end of discussion"? Unless of course there's some weird policy here in the Speedrun.com forums... :D

Although, I think you removed it because the information didn't reflect reality anymore.... however, I don't feel comfortable removing discussions just because the information contained is "out of date". Perhaps editing the title or top-post to clearly inform that the information contained is obsolete?

Yeah, you are right.