If you find yourself not on the same block as shown here (after todays fork) : http://explorer.shadow.cash/chain/ShadowCash

Quickest way to get in sync is.

1. Close Wallet
2. Download : https://github.com/ShadowProject/blockchain/releases/download/latest/blockchain.zip
3. Delete blk001.dat, txleveldb and peers.dat from Shadowcoin app directory
4. Extract downloaded file into Shadowcoin app directory
5. Start client
6. Check against explorer again