I'm using HOdlcoin Core version v4.0.0.0-26302440 (64-bit), but my transaction didn't show up at Unnamed Exchange.  Either they're using a different version, or the network is forked.  I have 104 confirmations, so I assume any of my connected peers wouldn't be able to deposit at Unnamed either.

Or the third possibility is that they had an internal error in their system which has nothing to do with the hodl network.