i guess its youtube.
like, for example: an update to the content ID system causes it to trigger due to background music in 3 NERD videos, which causes strikes on the account, which causes a suspension, which then takes weeks to fix because the only thing youtube does overnight is the 100% automated stuff.
or some trolls got together and flagged some videos as inappropriate, leading to a quite similar automated response from youtube. automated takedowns take effect instantly, getting a human being to review what happened takes weeks.
i would assume its youtube issues until NERD puts out a statement that says otherwise.