I've been using TubeBuddy for a while now and thanks to it, I've been making sure that my tags are not just relevant, but also worded better for my videos and that at least one of them ranks. After I upload a video and do my tagging with TubeBuddy, I can see that several of my keywords rank the very same day. The rankings are usually in the single and double digits, nothing beyond 25. However, the very next day, even after having done everything properly, the majority if not all of those keywords that originally ranked, suddenly have no rank. To make matters worse, it stays that way. This doesn't make sense to me. I mean, I know ranking can change everyday, but this is drastic. What TubeBuddy is basically telling me is that my rankings are here today, gone tomorrow. I don't understand how they lose rank so soon. Can someone explain?