It happaned to me as well the ban “Your Guild Wars 2 account has been terminated due to botting, extended unattended play, using macros, or similar behavior. Attempting to automate gameplay through any means or attempting to circumvent idle-time restrictions in any way is in violation of the User Agreement and Rules of Conduct. The account closure is permanent.” last 4hours also.I already sent the ticket to support n hope they might make some mistake as i did never use of that kind of cheating things.