The developers promised that on April 18, ICO will begin and the TYV token will be available on EtherDelta, but I heard that this crypto exchange has technical problems.
Yes, I also heard such information about EtherDelta. I do not think that's true, did you check it?
The EtherDelta Exchange itself is working, but not 100 percent. You can not trade a token, transactions are not closed, orders do not work.