Markets have fluctuations. This is true for cryptocurrencies, the stock market, the commodities market, etc...
You really have to look at what your long term and short term investment strategies are.
Warren Buffet believes that you invest in companies that you believe in long term. If you believe this extremely active community will be around for the long haul then you may want to hold on.
If you do not have the stomach for dips in the market of this size then investing in general may not be for you.