Please do not contact the cytu.be admins to report channels on cytube.xyz. We do not have admin privileges on that server, nor do we know the owner of it, so there's nothing we can do about it.
The developer and other knowledgeable people are usually available on IRC for quick questions or comments. Official support can be provided for cytu.be at irc.esper.net#cytube. These people can also address general questions about the software, but cannot provide technical support for third-party websites using this code.
Xaekai has created a Discord server at discord.me/cytube for community support. Critical issues (such as security problems, or "the website is down") should continue to be reported via IRC or email.