Hi PatS,
On 23 April 2018, the Evernote Sticky Notes authorization script was taken down from the server at Edo-Soft.com, which resulted in new authorizations no longer working. I have examined the authorization process again and wrote a script that parses and displays the authorization token provided by the Evernote server. The mentioned script was uploaded to the getgui.com server, which means Evernote Sticky Notes no longer depends on the Edo-Soft.com server to finalize the authorization process.
You can download the modified .dll file from my blog, the link is below:
http://getgui.com/blog/windows/evernote-sticky-notes-error-411-length-required-on-request-activation-link-to-re-authorize-user-account-sync-notes/
Best Regards,
Simon