To confirm you are on the right BWS 2.0 chain, first, hover above the blue tick on the bottom right-hand corner of the wallet
Go to either block explorers
Check the bottom right-hand corner to confirm you are on the same block.
If the block on your wallet does not correspond with the blockchain explorer, do the following steps:
Go to tools then "Wallet repair"
Then "Delete local blockchain folders"
Click "Yes"
The wallet will close and delete all the folders and rebuild then when you open the wallet.
THIS DOES NOT DELETE YOUR WALLET.DAT FILE
ALWAYS MAKE SURE YOU HAVE BACKED IT UP IN A SECURE LOCATION
Confirm again that you are on the correct chain with the BWS 2.0 block explorer.