The "Error: execution reverted: INVALID_SIGNATURE" error is usually caused by users that are using a Ledger hardware wallet incorrectly.
Managing with a Ledger wallet is a slightly different process compared to other wallets. Please ensure the following:
1. Contract Data is turned on within the Ledger.
2. You have ETH to pay the gas fees if your domains are claimed onto Ethereum.
3. You are using Guest Manage to make edits.