It had to happen, but I am surprised it took so long: The cryptos are "correcting" from the boost ~2 month ago, when the prices tripled for a lot of them.
Just look at those red stats!
Unfortunately Steem is in free fall, too.
I hope for you that you have either sold in time or are HODLing the devil out!
Hoping for me, you may well sell at the lowest point, driving it even more down before it goes up again, as all those suckers did who bought stocks in 2007 at the high and "lost everything in the 2008 crash" ;)