This is how volatile crypto markets are, the massive changes occur too often, and sometimes not only the price will crash due to some sort of thing happening unexpectedly. We have this kind of price movement as well in the market where we don't know exactly what happened and why the price suddenly increases like this. But let me tell you investing in such coins are too risky, you need to know what kind of disaster you might fall into before taking any risk to invest with this kind of project that already has some dark past which is not praised worthy.