Hi,
Thanks for your help. I follow your instructions but still get the “oops error”. The new error log: https://pastebin.com/hkP3BnvU
The log show that I hard delete the lise*** address. Which is true. Could I invent a false address to test?
And, what I don’t understand is that the log says: “Mailchimp API error: Not Found. Resource Not Found” Does that mean that I don’t have an API Key, which I have?
Thanks again.