This is ridiculous!  I am upset with these cryptocurrency exchanges delisting coins left and right.  I frequently use cryptopia coinexchange and poloniex. I would say over the past several months about 25% of the coins have been delisted from the exchanges.  That is just not right.  The coin developers need to be more serious about their coin project before applying to an exchange.  There needs to be a more strict approach to be qualified to enlist on an exchange. The exchanges need to be more serious before accepting the coins on an exchange.