ফ্যানপপ censorship

One of my চলচ্ছবি just got deleted, without any explanation, অথবা any notification at all in my mailbox, nothing at all. It wasn't even a broken link. I just finished watching it on YouTube to make sure. Looks like it got deleted দ্বারা the site itself. It was a full episode of a TV প্রদর্শনী that I like a lot. I don't get it. Are there some YouTube চলচ্ছবি which are off for us users on this site, অথবা maybe just for some newbie like me? Do আপনি have some rule against adding চলচ্ছবি which are too long, like some full episode, অথবা some full movie? And if আপনি do, then just how much is too long for this site? I don't know anything about that. That's why I'm asking আপনি for help. Tell me what I did wrong, because it doesn't make any sense to me.