Hello @ice-edge
The Captcha is independent from the email and password combination. It is a protection against robots that log into websites automatically.
If your issue is still ongoing can you please submit a ticket on the Two notes helpdesk (support.two-notes.com) ? I will be able to ge the software team involved there.
I had the same problem and just figured out a way around it.When I try to login,the web page show:Error: Error: the Captcha didn’t verify.
I`m sure I input the right email and password.
what should I do please,thank you!