We're really keen to use the email ClickApp but our HTML signature is not formatting correctly - the preview is slightly off from what it should be but when the email is actually sent and received, the signature is all over the place unfortunately.
Also, when I go to reply to an email that has been received and try to add a signature I instead get the text {"ops":[{"insert":"\n","attributes":{"block-id":"block-2709e8b7-4d1e-463e-8bd3-245e5326afe7"}}]}" inserted at the bottom of the email.