I was involved in a legal proceeding where some subpoenaed documents somehow just couldn't be delivered until a day after the proceeding, too late to do me any good. An accident? Very dubious, especially considering that I was charged for each copy and the opposing side got them free. When the system is determined that you lose, you will lose. It's very easy to rig things like that, and it's no laughing matter. The government is corrupt through and through. I worked there for years; that's how I know.
I'd be a fool to believe that such things never happen and I certainly do not consider that a laughing matter. However, this is a high profile case. That is one "fact" that we can all agree on. This case is under severe scrutiny by not only the public but by members of Congress right up to the office of the President. Either the transcripts aren't available yet due to procedural requirements or they are intentionally being withheld. Either way "they" will have to release the transcripts and either way, we will eventually know why we had to wait so long for them.