To disconnect or unlink your Google account from your Visible account, you will need to navigate to your profile icon in the bottom left of your screen and click My account. From your Profile tab. You will want to click Unlink Google account. You will see a success message that your Google account was properly unlinked

See below for screenshots of this process

Open Visible

Click on Profile icon then My account

Click Unlink Google account

See success message

Please let us know if you have any additional questions!