Some Dynamic Whale Stake took but not all.
Ok, so you mean 'I tried to send out multiple whale stakes from the rpc in succession, and they returned from the console successfully, but were not picked up by any of the other nodes - and - the status of the transaciton when I double click is Offline'. Ok, this usually happens when the coins are locked by the prior transaction and the wallet prevents the next successive transaction against double spending those. To find out if this is the exact cause copy the transactionID to the clipboard (after double clicking the transaction on the gui row).
Then do a 'cat debug.log | grep txid'. It should say something like attempt to spend locked (or already spent) coins. This is primarily a new feature in the .14 branch because Dash tries to autolock coins now for free instantsends.
You can then recover by restarting with -zapwallettxes=1 and they will dissapear.
This is not really related to sending DWS's.
I maintain that we bubble the DWS error to the console now.
On DWS, we should wait until we see "In memory pool - broadcast through N nodes" before sending another one.