If it was orphaned, you haven't lost it. It will re-stake and you will earn interest on it.
i have lost about 40% of all my EBT
they didn't show up in balance
another 30%(70% total lost) loss are unconfirmed transactions to another wallet
how to return it?
Your coins are safe.
Try this first:
Preliminary: Back up your wallet!!!1. stop your client
2. add this line to your EBT.conf file
rescan=1
3. start your client
It will take a while to rescan the chain, but your transactions should appear.
Also, when did you make the transactions to the other wallet? Can you provide txids?
If your transactions were in the last couple of days, then you may have to resend them. However, the coins are absolutely not gone.
We had to implement new staking rules effective midnight of the 15th and this caused some problems with the network. But the rules were necessary to reduce excessive CPU usage during minting and to make the coin maturation and interest rates closer to specifications.