With such volumes of sales / purchases on the exchange, any large player can significantly influence the rate. I would not pay attention to these fluctuations of the rate.
this is why decentralization is on focus these days, but its ok, even though twist lost more than 50% today, i still wont dump my coins and will continue holding, altz season is coming...
This was likely to be one single holder of a lot of coins who just left. I guess the coin just needs a larger adoption base, perhaps marketing bounties should be multiplied.
the good news is that price is coming back even while btc price is being increased and it means that market values this coin and knows it can have future, now its dev turn to do sth to bring project back