apparently they are closing down the wallet and I need to transfer it to an onchain or other lightning wallet by the end of the month but I
For a moment i was shocked when i read bluewallet closing down but later on search found that BlueWallet Closing Lightning Network Node on Bitcoin Network.
Since there is no impact on ON-chain bitcoin, you can move you funds back to On-Chain bitcoin wallet. To do this you need to go to Lighting Wallet on your blue Wallet, Go to Manage funds, then go the Exchange Zigzag.io, where you initiate a lighting Payment and finally receive your bitcoin on a bitcoinBTC address.