Entonces, este es mi bot:
client.on("message", message => { client.guilds.cache.forEach(guild => { const channel = server.channels.cache.find(channel => channel.name == guild.id); if(channel) return if (!channel) { client.guilds.cache.map(guild => server.channels.create(guild.id, {type: 'text'}) .then(async channel => { const category = server.channels.cache.get('CHANNELID') channel.setParent(category.id) }) ) } });No puede encontrar los canales, solo envía spam a nuevos canales hasta que lo apago...
var schannel = message.guild.channels.cache.find(channel => channel.name === message.guild.name); if(!schannel) return message.reply("Channel not found")