To remove your Cardano wallet from Lace, please follow the instructions:
1. Click the User icon, in the top right of Lace
2. Click Settings
3. Click Remove wallet
4. A prompt will appear, to ensure you want to remove your wallet, if you are sure, click Remove wallet
Please note: You must have your 24-word secret recovery phrase to restore your wallet next time
For feedback or support, please be sure to submit a ticket to the IOHK support team from the Help menu in Lace, or by using the submit a request form.